{"title":"Key Steel","description":"\u003ch2 id=\"what-is-key-steel\"\u003eWhat is key steel?\u003c\/h2\u003e\n\u003cp\u003eKey steel is precision-ground bar stock used to machine the keys that transfer torque between a rotating shaft and its hub — pulleys, sprockets, gears, couplings and fans. The key sits in a matched keyway cut into both shaft and hub, locking the assembly against slip under load. AIMS Industrial stocks metric and imperial key steel in square and rectangular sections, in zinc-plated carbon steel and 304 stainless, from Goliath, Precision Brand and Finer Power Transmissions.\u003c\/p\u003e\n\u003ch3\u003eWhat is a keyway?\u003c\/h3\u003e\n\u003cp\u003eA keyway is the rectangular slot machined into a shaft or hub that houses the key. The shaft keyway is cut along the shaft axis to half the key's height; the hub keyway is broached through the bore to the other half. With the key seated in both keyways, torque transfers from shaft to hub through the side faces of the key.\u003c\/p\u003e\n\u003ch3\u003eHow do you choose the right key steel size?\u003c\/h3\u003e\n\u003cp\u003eKey cross-section is determined by shaft diameter — for example, a 12-17 mm shaft uses a 5x5 mm square key or a 5x3 mm rectangular key. Longer shafts and larger diameters take progressively larger key sections. Length is then cut to suit the hub width, typically with a small clearance to allow for the hub face chamfer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey steel\u003c\/strong\u003e is precision-ground bar stock used to machine the \u003cstrong\u003ekeys\u003c\/strong\u003e that transfer torque between a rotating shaft and its hub — pulleys, sprockets, gears, couplings, fans and other drive components. The key sits in a matched \u003cstrong\u003ekeyway\u003c\/strong\u003e cut into both shaft and hub; correctly sized to \u003cstrong\u003eAS 2938 \/ ISO 773\u003c\/strong\u003e, it locks the assembly against slip under load and forms one of the most fundamental joints in mechanical power transmission. AIMS Industrial stocks metric and imperial key steel in square and rectangular sections, in zinc-plated carbon steel and 304 stainless, from Goliath, Precision Brand and Finer Power Transmissions.\u003c\/p\u003e\n\n\u003ch2\u003eKey Size by Shaft Diameter — AS 2938 \/ ISO 773 Quick Reference\u003c\/h2\u003e\n\n\u003cp\u003eThe cross-section of a parallel key is dictated by shaft diameter. Use the table below to select the correct square or rectangular section per AS 2938 \/ ISO 773 — the dominant Australian and international standard for parallel keys and keyways. \u003cspan style=\"color:#c00;\"\u003e\u003cstrong\u003e[VERIFY:]\u003c\/strong\u003e\u003c\/span\u003e AS 2938 current edition year before quoting in tender documents.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Diameter\u003c\/th\u003e\n\u003cth\u003eSquare Key (W × H)\u003c\/th\u003e\n\u003cth\u003eRectangular Key (W × H)\u003c\/th\u003e\n\u003cth\u003eKeyway Depth (Shaft)\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e6 - 8 mm\u003c\/td\u003e\n\u003ctd\u003e2 × 2 mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e1.2 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8 - 10 mm\u003c\/td\u003e\n\u003ctd\u003e3 × 3 mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e1.8 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 - 12 mm\u003c\/td\u003e\n\u003ctd\u003e4 × 4 mm\u003c\/td\u003e\n\u003ctd\u003e4 × 3 mm\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 - 17 mm\u003c\/td\u003e\n\u003ctd\u003e5 × 5 mm\u003c\/td\u003e\n\u003ctd\u003e5 × 3 mm\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e17 - 22 mm\u003c\/td\u003e\n\u003ctd\u003e6 × 6 mm\u003c\/td\u003e\n\u003ctd\u003e6 × 4 mm\u003c\/td\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22 - 30 mm\u003c\/td\u003e\n\u003ctd\u003e8 × 8 mm\u003c\/td\u003e\n\u003ctd\u003e8 × 5 mm\u003c\/td\u003e\n\u003ctd\u003e4.0 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30 - 38 mm\u003c\/td\u003e\n\u003ctd\u003e10 × 10 mm\u003c\/td\u003e\n\u003ctd\u003e10 × 6 mm\u003c\/td\u003e\n\u003ctd\u003e5.0 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e38 - 44 mm\u003c\/td\u003e\n\u003ctd\u003e12 × 12 mm\u003c\/td\u003e\n\u003ctd\u003e12 × 7 mm\u003c\/td\u003e\n\u003ctd\u003e5.0 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e44 - 50 mm\u003c\/td\u003e\n\u003ctd\u003e14 × 14 mm\u003c\/td\u003e\n\u003ctd\u003e14 × 8 mm\u003c\/td\u003e\n\u003ctd\u003e5.5 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 - 58 mm\u003c\/td\u003e\n\u003ctd\u003e16 × 16 mm\u003c\/td\u003e\n\u003ctd\u003e16 × 9 mm\u003c\/td\u003e\n\u003ctd\u003e6.0 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e58 - 65 mm\u003c\/td\u003e\n\u003ctd\u003e18 × 18 mm\u003c\/td\u003e\n\u003ctd\u003e18 × 10 mm\u003c\/td\u003e\n\u003ctd\u003e7.0 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e65 - 75 mm\u003c\/td\u003e\n\u003ctd\u003e20 × 20 mm\u003c\/td\u003e\n\u003ctd\u003e20 × 12 mm\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e75 - 85 mm\u003c\/td\u003e\n\u003ctd\u003e22 × 22 mm\u003c\/td\u003e\n\u003ctd\u003e22 × 14 mm\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e85 - 95 mm\u003c\/td\u003e\n\u003ctd\u003e25 × 25 mm\u003c\/td\u003e\n\u003ctd\u003e25 × 14 mm\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003ctd\u003eAS 2938 \/ ISO 773\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cspan style=\"color:#c00;\"\u003e\u003cstrong\u003e[VERIFY:]\u003c\/strong\u003e\u003c\/span\u003e Sizing values above against latest AS 2938 \/ ISO 773 tables — the boundary shaft diameters and keyway depths should be cross-checked against a current copy of the standard for production work.\u003c\/p\u003e\n\n\u003ch2\u003eAustralian and International Standards for Key Steel\u003c\/h2\u003e\n\n\u003cp\u003eParallel keys and keyways are among the most heavily standardised components in mechanical engineering. The dominant standards stocked by AIMS conform to are:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAS 2938\u003c\/strong\u003e — Australian Standard for parallel keys and keyways for shafts. The current edition is harmonised with ISO 773 and covers metric square and rectangular parallel keys, with dimensional tables for keys and keyways for shafts from 6 mm to 500 mm diameter. \u003cspan style=\"color:#c00;\"\u003e[VERIFY:]\u003c\/span\u003e current edition year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 773\u003c\/strong\u003e — International Standard for rectangular or square parallel keys and keyways. The metric reference used worldwide; AS 2938 is the Australian adoption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN 6885\u003c\/strong\u003e — German parallel key standard. Widely referenced on imported European drive components (German pumps, gearboxes, motors). Dimensionally compatible with ISO 773 \/ AS 2938 for the same key size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN 6886\u003c\/strong\u003e — Taper keys (1:100 taper, used in older machinery and some heavy-duty applications).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN 6887\u003c\/strong\u003e — Gib-head taper keys (taper key with a projecting head for easier removal).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN 6888\u003c\/strong\u003e \/ \u003cstrong\u003eISO 3912\u003c\/strong\u003e \/ \u003cstrong\u003eAS 1402\u003c\/strong\u003e — Woodruff keys (semi-circular key seating in a milled pocket).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBS 4235\u003c\/strong\u003e \/ \u003cstrong\u003eANSI B17.1\u003c\/strong\u003e — Imperial parallel keys and keyways. Required when fitting older Australian machinery, imported US equipment or imperial-shaft drive systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor Australian drive work, AS 2938 (metric) and BS 4235 (imperial) cover the overwhelming majority of keyed connections. The DIN 6885 reference appears on European OEM data sheets; the key dimensions are interchangeable with AS 2938 \/ ISO 773 for the same nominal size.\u003c\/p\u003e\n\n\u003ch2\u003eMaterial Grades — Selecting the Right Steel for the Application\u003c\/h2\u003e\n\n\u003cp\u003eKey steel is supplied in several grades. Selection is driven by torque, environment and corrosion exposure.\u003c\/p\u003e\n\n\u003ch3\u003eCarbon Steel (1045 \/ EN8) — Zinc-Plated\u003c\/h3\u003e\n\u003cp\u003eMedium-carbon steel — typically \u003cstrong\u003eAISI 1045 \/ EN8\u003c\/strong\u003e equivalent with a tensile strength around \u003cstrong\u003e580 - 650 MPa\u003c\/strong\u003e — is the workhorse grade for general drive applications. Zinc plating provides mild corrosion resistance for indoor and undercover applications. This is the standard stocked grade for shaft-to-pulley and shaft-to-sprocket assemblies on conveyors, fans, compressors, gearbox output shafts and general industrial drives.\u003c\/p\u003e\n\n\u003ch3\u003eAlloy Steel (4140 \/ EN19) — High-Strength\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAISI 4140 (EN19)\u003c\/strong\u003e chromium-molybdenum alloy steel is selected where torque levels demand higher shear strength. Tensile strength is typically \u003cstrong\u003e850 - 1,000 MPa\u003c\/strong\u003e in the annealed condition, higher again when heat-treated. Used in heavy mining drives, large gearbox couplings, marine propulsion shafts and high-load reversing applications. \u003cspan style=\"color:#c00;\"\u003e[VERIFY:]\u003c\/span\u003e heat-treatment condition (annealed vs quenched and tempered) when ordering to match the design calculation.\u003c\/p\u003e\n\n\u003ch3\u003eStainless Steel Key Steel — 304 \u0026amp; 316\u003c\/h3\u003e\n\u003cp\u003eStainless steel key steel covers the corrosion-exposed end of the duty range. \u003cstrong\u003e304 stainless\u003c\/strong\u003e handles food-grade and general washdown applications (dairy, brewing, beverage, packaging, pharmaceutical, general outdoor). \u003cstrong\u003e316 stainless\u003c\/strong\u003e handles marine and chloride-aggressive environments (coastal plant, seawater spray, chlorinated wash-downs, swimming pool plant rooms, mining slurry). AIMS holds a working stocked range of 304 stainless key steel in the most common metric sections; \u003cstrong\u003e316 stainless and larger \/ non-standard 304 sections are available on indent\u003c\/strong\u003e — typically 1-3 week lead time depending on section and length. Call us with the section, length and quantity for a quote.\u003c\/p\u003e\n\n\u003ch3\u003eStainless 304\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e304 stainless\u003c\/strong\u003e key steel is selected for corrosive or wash-down environments — food processing, beverage, pharmaceutical, packaging and general outdoor work. 304 resists most organic acids, dairy and brewing chemistries and freshwater corrosion. Tensile strength is lower than carbon steel (typically 500 - 700 MPa); upsize the key one section or specify shorter hub engagement at high torque.\u003c\/p\u003e\n\n\u003ch3\u003eStainless 316\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e316 stainless\u003c\/strong\u003e is the marine, chloride and aggressive-chemical grade — coastal installations, seawater spray, chlorinated wash-downs, swimming pool plant rooms, mining slurry work. The molybdenum content provides better pitting resistance than 304 in chloride environments. Available on indent at AIMS — supply by section and length, 1-3 week lead time typical.\u003c\/p\u003e\n\n\u003ch3\u003eBrass — Non-Sparking\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrass key stock\u003c\/strong\u003e is used in \u003cstrong\u003ehazardous areas\u003c\/strong\u003e where a steel key contacting a steel shaft could generate a spark capable of igniting gas, fuel vapour or combustible dust. Common in gas plant, fuel handling, grain handling and flour milling environments. Lower mechanical strength than steel — limited to lighter-duty drives and only where the explosion-protection requirement applies.\u003c\/p\u003e\n\n\u003ch2\u003eCross-Section Types — Square, Rectangular and Round\u003c\/h2\u003e\n\n\u003ch3\u003eSquare Keys\u003c\/h3\u003e\n\u003cp\u003eSquare cross-section keys (width equals height) are the most common in \u003cstrong\u003elight to medium duty\u003c\/strong\u003e drives — pulleys, sprockets and small couplings up to roughly 40 mm shaft diameter. Square keys are easier to machine in the hub keyway and are interchangeable end-for-end at assembly.\u003c\/p\u003e\n\n\u003ch3\u003eRectangular Keys\u003c\/h3\u003e\n\u003cp\u003eRectangular keys (width greater than height — typically W:H ≈ 5:3 or 4:3) are used on \u003cstrong\u003elarger shafts (typically above 40 mm)\u003c\/strong\u003e and where the keyway needs to be shallower to preserve shaft strength. The wider face spreads torque across a greater contact area while keeping the shaft keyway depth proportionally smaller. AS 2938 specifies rectangular keys for all shaft sizes above 38 - 44 mm.\u003c\/p\u003e\n\n\u003ch3\u003eRound Keys\u003c\/h3\u003e\n\u003cp\u003eRound keys — essentially dowels seating in a half-round groove milled across the shaft \/ hub joint — are uncommon in modern drive work but appear in some legacy machinery, light instrument shafts and specialised applications where the keyway must not interrupt shaft cross-section significantly. Not stocked as standard.\u003c\/p\u003e\n\n\u003ch2\u003eKey Sizing — Width, Height and Length Methodology\u003c\/h2\u003e\n\n\u003cp\u003eKey sizing follows three rules — width comes from the standard (AS 2938 table), height comes from the cross-section (square or rectangular), and length comes from the hub.\u003c\/p\u003e\n\n\u003ch3\u003eWidth — Approximately ¼ of Shaft Diameter\u003c\/h3\u003e\n\u003cp\u003eAs a quick rule of thumb, key width is approximately \u003cstrong\u003eone-quarter of shaft diameter\u003c\/strong\u003e. AS 2938 prescribes the exact width for each shaft band — see the Quick Reference table above. Never machine a wider key than the standard prescribes; the keyway will weaken the shaft.\u003c\/p\u003e\n\n\u003ch3\u003eHeight — Square or Rectangular\u003c\/h3\u003e\n\u003cp\u003eFor square keys, height equals width. For rectangular keys, height is reduced — typically to 5\/8 to 3\/4 of width — to keep the keyway depth in the shaft to a minimum.\u003c\/p\u003e\n\n\u003ch3\u003eLength — 1.5× Shaft Diameter Minimum\u003c\/h3\u003e\n\u003cp\u003eKey length is governed by the hub width and torque. As a starting point, \u003cstrong\u003ekey length should be at least 1.5 times shaft diameter\u003c\/strong\u003e to develop full torque capacity. In practice, length is sized to the hub width minus a small clearance — see \"Cutting Key Stock to Length\" below. For very high torque, two keys can be fitted at 90° or 120° around the shaft.\u003c\/p\u003e\n\n\u003ch3\u003eWorked Example\u003c\/h3\u003e\n\u003cp\u003eFor a \u003cstrong\u003e40 mm shaft\u003c\/strong\u003e driving a pulley with a 60 mm wide hub:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWidth × Height — per AS 2938 (38 - 44 mm band): \u003cstrong\u003e12 × 7 mm rectangular\u003c\/strong\u003e (or 12 × 12 mm square if the hub keyway allows).\u003c\/li\u003e\n\u003cli\u003eLength — minimum 1.5 × 40 = \u003cstrong\u003e60 mm\u003c\/strong\u003e. With a 60 mm hub, cut the key to \u003cstrong\u003e55 - 57 mm\u003c\/strong\u003e (allow 3 - 5 mm clearance — see below).\u003c\/li\u003e\n\u003cli\u003eMaterial — \u003cstrong\u003e1045 zinc-plated\u003c\/strong\u003e for standard drive, \u003cstrong\u003e4140\u003c\/strong\u003e if reversing or high shock load, \u003cstrong\u003e304 stainless\u003c\/strong\u003e if washdown.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSelection Criteria — What to Specify When Ordering\u003c\/h2\u003e\n\n\u003cp\u003eWhen sizing key steel for a specific application, work through:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft diameter\u003c\/strong\u003e — drives cross-section per AS 2938 (or BS 4235 for imperial shafts).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub width\u003c\/strong\u003e — sets the cut length (hub width minus clearance).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard match\u003c\/strong\u003e — confirm whether the original equipment uses AS 2938 \/ ISO 773 \/ DIN 6885 (all dimensionally compatible) or BS 4235 \/ ANSI imperial.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque transmitted\u003c\/strong\u003e — high torque or shock load points to 4140 alloy; standard duty to 1045 carbon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment\u003c\/strong\u003e — corrosion exposure drives 304 or 316 stainless selection; hazardous areas require brass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class\u003c\/strong\u003e — standard commercial key stock is fine for most general drives; precision-ground key stock (e.g. Precision Brand) is selected for high-speed, reversing or OEM matched-fit work where backlash must be minimised.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eCutting Key Stock to Length\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#c00;\"\u003eImportant clearance rule —\u003c\/strong\u003e cut the key \u003cstrong\u003e3 - 5 mm shorter than the hub width\u003c\/strong\u003e. This gives clearance for the hub face chamfer at each end and prevents the key from over-extending past the hub face, where it can foul against adjacent components or trap on the assembly. A key cut hard to hub width binds on the chamfer and can prevent the hub from seating fully against the shoulder.\u003c\/p\u003e\n\n\u003cp\u003eCutting tools — small sections (up to 12 mm) cut cleanly with a hacksaw or abrasive cut-off wheel. Larger sections benefit from a horizontal bandsaw or cold saw. Always deburr the cut ends with a file or grinder; a sharp burr will gall the keyway during assembly.\u003c\/p\u003e\n\n\u003ch2\u003eCustom Keys and Non-Standard Keyways\u003c\/h2\u003e\n\n\u003cp\u003eWhen existing equipment has a non-standard keyway — common in older Australian machinery, custom-broached hubs and one-off OEM work — the supplied key may need to be machined from oversized stock. Buy key steel one section above the keyway dimensions and machine to fit. For Woodruff key applications, supplied semi-circular Woodruff keys (per AS 1402 \/ DIN 6888 \/ ISO 3912) are sized by a single number that indicates both diameter and thickness — these are not cut from key steel bar but are dedicated stocked components.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-belt pulleys\u003c\/strong\u003e — mounted to motor shafts and driven shafts via parallel keys (or via taper-lock bushes — see below)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprockets\u003c\/strong\u003e — for roller chain drives on conveyors, gearbox output shafts, agricultural and mining equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCouplings\u003c\/strong\u003e — flexible and rigid couplings between motor and driven shaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGears\u003c\/strong\u003e — on gearbox output and idler shafts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFans, blowers and impellers\u003c\/strong\u003e — for HVAC, ventilation and process equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump shafts\u003c\/strong\u003e — driven impellers on centrifugal and positive-displacement pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine tool spindles\u003c\/strong\u003e — drive pulleys and gear arrangements on lathes, mills and drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive and mobile driveline\u003c\/strong\u003e — auxiliary drive shafts and transmission components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompanion Components — Taper-Lock vs Keyed Connections\u003c\/h2\u003e\n\n\u003cp\u003eA keyed connection isn't the only way to lock a hub to a shaft. The most common alternative is a \u003cstrong\u003etaper-lock bush\u003c\/strong\u003e — a tapered bushing with a slit that compresses around the shaft when bolts in the hub are tightened, gripping the shaft by friction alone (no keyway required). Taper-lock systems are dominant on modern V-belt pulleys, sprockets and couplings where:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe shaft must not be weakened by a keyway (smaller or hollow shafts)\u003c\/li\u003e\n\u003cli\u003eThe drive component must be removed and refitted regularly\u003c\/li\u003e\n\u003cli\u003eThe shaft is a standard imperial size and the bush handles the metric conversion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eKeyed connections remain dominant where high-shock or reversing torque exceeds taper-lock friction grip, on direct-drive couplings, on large mining and process drives, and on legacy equipment with pre-existing keyways. For a full taper-lock walkthrough including sizing, installation and removal, see our \u003ca href=\"\/en-nz\/blogs\/product-guides\/taper-lock-bush-guide\"\u003etaper-lock bush guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eAIMS Notes on Key Steel Selection and Stocking\u003c\/h2\u003e\n\n\u003cp\u003eTo match the right key steel section, grade and length we need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft diameter\u003c\/strong\u003e and whether the shaft is metric or imperial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub width\u003c\/strong\u003e (drives cut length)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e — V-belt pulley, sprocket, coupling, gear, fan etc. — and any nameplate torque\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService environment\u003c\/strong\u003e — indoor \/ outdoor \/ washdown \/ marine \/ hazardous area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard reference\u003c\/strong\u003e on the existing equipment if known (AS 2938, DIN 6885, BS 4235 etc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity and length\u003c\/strong\u003e — single key, batch of 10, or 300 mm \/ 1,000 mm \/ 3,000 mm bar stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor shafts above 100 mm or specialised metallurgy (e.g. heat-treated 4140 for mining drives, monel or duplex stainless for severe-service applications), we'll quote against project requirements.\u003c\/p\u003e\n\n\u003ch2\u003eCompanion Ranges at AIMS\u003c\/h2\u003e\n\n\u003cp\u003eKey steel sits within our broader \u003ca href=\"\/en-nz\/collections\/raw-materials\"\u003eraw materials\u003c\/a\u003e range and works alongside our power transmission range:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nz\/collections\/key-stocks\"\u003eKey stocks\u003c\/a\u003e — pre-cut metric and imperial key stock in standard sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nz\/collections\/taper-lock-bushes\"\u003eTaper-lock bushes\u003c\/a\u003e — keyless alternative for pulleys, sprockets and couplings\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nz\/collections\/locking-assemblies\"\u003eLocking assemblies\u003c\/a\u003e — high-torque keyless shaft-to-hub locking elements\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nz\/collections\/v-pulleys\"\u003eV-belt pulleys\u003c\/a\u003e — mounted via key or taper-lock bush\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nz\/collections\/timing-pulleys\"\u003eTiming pulleys\u003c\/a\u003e — for synchronous belt drives\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nz\/collections\/sprockets\"\u003eSprockets\u003c\/a\u003e — for roller chain drives\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nz\/collections\/couplings\"\u003eCouplings\u003c\/a\u003e — flexible and rigid shaft couplings\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nz\/collections\/bearings\"\u003eBearings\u003c\/a\u003e — for the rotating shaft\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-nz\/collections\/shims-shim-stocks\"\u003eShims \u0026amp; shim stock\u003c\/a\u003e — for hub alignment and float adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompanion Resources\u003c\/h3\u003e\n\u003cp\u003eFor background on key types, keyway design, parallel vs Woodruff keys and full sizing tables, see our \u003ca href=\"\/en-nz\/blogs\/product-guides\/keyways-keys-parallel-keys-woodruff-keys-key-steel-size-charts\"\u003ekeyways, keys and key steel size chart guide\u003c\/a\u003e. For taper-lock alternatives and removal technique, see the \u003ca href=\"\/en-nz\/blogs\/product-guides\/taper-lock-bush-guide\"\u003etaper-lock bush guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNeed a specific section, length, grade or precision tolerance? Call \u003ca href=\"tel:+61297730122\"\u003e(02) 9773 0122\u003c\/a\u003e or \u003ca href=\"\/en-nz\/pages\/contact-us\"\u003econtact our team\u003c\/a\u003e — we'll match shaft size, drive load and service environment to the right key steel grade.\u003c\/p\u003e\n\u003ch2\u003ePeople Also Ask — Key Steel\u003c\/h2\u003e\n\u003ch3\u003eQ: What is key steel?\u003c\/h3\u003e\n\u003cp\u003eKey steel is precision-ground bar stock used to machine the keys that transfer torque between a rotating shaft and its hub — pulleys, sprockets, gears, couplings, and fans. The key sits in a matched keyway cut into both shaft and hub, locking the assembly against relative rotation under load.\u003c\/p\u003e\n\u003ch3\u003eQ: What is a keyway?\u003c\/h3\u003e\n\u003cp\u003eA keyway is the rectangular slot machined into a shaft or bore that houses the key. The shaft keyway is milled along the shaft axis to receive half the key's height; the hub keyway is broached through the bore to receive the other half. With the key seated in both keyways, torque transfers from shaft to hub through the side faces of the key rather than through friction alone.\u003c\/p\u003e\n\u003ch3\u003eQ: How do you select the correct key steel section for a shaft?\u003c\/h3\u003e\n\u003cp\u003eKey cross-section is determined by shaft diameter, following the AS 2938 \/ ISO 773 standard sizing table. As an example, a 12–17 mm shaft takes a 5 × 5 mm square key or a 5 × 3 mm rectangular key. Larger shaft diameters use progressively larger key sections. Length is cut to suit the hub width, typically with a small clearance for the hub face chamfer.\u003c\/p\u003e\n\u003ch3\u003eQ: What grades of key steel are available?\u003c\/h3\u003e\n\u003cp\u003eKey steel is available in zinc-plated carbon steel (1045 grade for standard industrial drives), 4140 alloy steel for higher-load or precision applications, 304 stainless steel for wet or mild corrosive environments, and 316 stainless for marine, food and beverage, and chemical plant. Brass key stock is also available for electrical isolation or non-sparking requirements.\u003c\/p\u003e\n\u003ch3\u003eQ: What is the difference between a square key and a rectangular key?\u003c\/h3\u003e\n\u003cp\u003eA square key has equal width and height — it loads evenly in the shaft keyway and hub keyway. A rectangular key is wider than it is tall — it sits deeper in the shaft keyway, leaving more material in the hub bore wall. Rectangular keys are preferred for smaller shafts where maintaining hub bore wall thickness is important; both types transmit torque through the side faces of the key, not through shear of the key's top face.\u003c\/p\u003e","products":[{"product_id":"imperial-key-steel-12-long-304-stainless-steel","title":"Imperial Key Steel 12\" Long - 304 Stainless Steel","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003e304 grade stainless steel construction\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003e304 SS, 12\" imperial square\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eKey widths: 1\/2, 1\/4, 1, 3\/16, 3\/4, 3\/8, 5\/16, 5\/8, 7\/16, 7\/8, 9\/16\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003e304 grade stainless steel imperial square key steel, pre-cut to 12 inch (305 mm). For coupling, sprocket, pulley and shaft installations where corrosion resistance matters. 304 stainless suits food, beverage, pharma, marine and chemical environments. Sized to fit standard imperial keyways on shafts and matching hubs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Finer Power Transmissions","offers":[{"title":"1\/2","offer_id":49273424609557,"sku":"A0061156","price":79.99,"currency_code":"AUD","in_stock":true},{"title":"1\/4","offer_id":49273424642325,"sku":"A0061157","price":18.64,"currency_code":"AUD","in_stock":true},{"title":"1","offer_id":49273424675093,"sku":"A0061166","price":255.47,"currency_code":"AUD","in_stock":true},{"title":"3\/16","offer_id":49273424707861,"sku":"A0061168","price":12.04,"currency_code":"AUD","in_stock":true},{"title":"3\/4","offer_id":49273424740629,"sku":"A0061169","price":157.51,"currency_code":"AUD","in_stock":true},{"title":"3\/8","offer_id":49273424773397,"sku":"A0061170","price":44.98,"currency_code":"AUD","in_stock":true},{"title":"5\/16","offer_id":49273424806165,"sku":"A0061172","price":29.7,"currency_code":"AUD","in_stock":true},{"title":"5\/8","offer_id":49273424838933,"sku":"A0061173","price":128.76,"currency_code":"AUD","in_stock":true},{"title":"7\/16","offer_id":49273424871701,"sku":"A0061176","price":68.62,"currency_code":"AUD","in_stock":true},{"title":"7\/8","offer_id":49273424904469,"sku":"A0061177","price":242.95,"currency_code":"AUD","in_stock":true},{"title":"9\/16","offer_id":49273424937237,"sku":"A0061182","price":101.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/imperial-key-steel-12-long-304-stainless-steel1.jpg?v=1756568155"},{"product_id":"metric-key-steel-30cm-long-304-stainless-steel","title":"Metric Key Steel 30cm Long - 304 Stainless Steel","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003e304 grade stainless steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eMetric Key Steel 30cm Long - 304 Stainless Steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eLength: 30 cm (300 mm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003e304 grade stainless steel key steel for coupling, sprocket and pulley keying. Corrosion resistance for food, pharma, marine and chemical environments. Pre-cut to 30 cm (300 mm).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Finer Power Transmissions","offers":[{"title":"4 \/ 4","offer_id":49273429229845,"sku":"A0061171","price":16.6,"currency_code":"AUD","in_stock":true},{"title":"5 \/ 5","offer_id":49273429262613,"sku":"A0061174","price":16.96,"currency_code":"AUD","in_stock":true},{"title":"6 \/ 6","offer_id":49273429295381,"sku":"A0061175","price":18.64,"currency_code":"AUD","in_stock":true},{"title":"8 \/ 7","offer_id":49273429328149,"sku":"A0061178","price":28.21,"currency_code":"AUD","in_stock":true},{"title":"8 \/ 8","offer_id":49273429426453,"sku":"A0061181","price":27.98,"currency_code":"AUD","in_stock":true},{"title":"10 \/ 8","offer_id":49273429360917,"sku":"A0061179","price":43.25,"currency_code":"AUD","in_stock":true},{"title":"10 \/ 10","offer_id":49273428967701,"sku":"A0061159","price":46.49,"currency_code":"AUD","in_stock":true},{"title":"12 \/ 8","offer_id":49273429393685,"sku":"A0061180","price":74.45,"currency_code":"AUD","in_stock":true},{"title":"12 \/ 12","offer_id":49273429066005,"sku":"A0061162","price":74.59,"currency_code":"AUD","in_stock":true},{"title":"14 \/ 9","offer_id":49273429459221,"sku":"A0061183","price":97.53,"currency_code":"AUD","in_stock":true},{"title":"14 \/ 14","offer_id":49273429131541,"sku":"A0061164","price":104.94,"currency_code":"AUD","in_stock":true},{"title":"16 \/ 10","offer_id":49273429000469,"sku":"A0061160","price":123.97,"currency_code":"AUD","in_stock":true},{"title":"16 \/ 16","offer_id":49273429164309,"sku":"A0061165","price":118.9,"currency_code":"AUD","in_stock":true},{"title":"18 \/ 11","offer_id":49273429033237,"sku":"A0061161","price":153.21,"currency_code":"AUD","in_stock":true},{"title":"20 \/ 12","offer_id":49273429098773,"sku":"A0061163","price":186.48,"currency_code":"AUD","in_stock":true},{"title":"20 \/ 20","offer_id":49273429197077,"sku":"A0061167","price":201.18,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/metric-key-steel-30cm-long-304-stainless-steel1.jpg?v=1756568775"},{"product_id":"key-steel-3mm-square-stainless-steel-304-12-long","title":"Key Steel 3mm Square Stainless Steel 304 - 12\" Long","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003e304 grade stainless steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eKey Steel 3mm Square Stainless Steel 304 - 12\" Lon\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eLength: 12 inch (305 mm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003e304 grade stainless steel key steel for coupling, sprocket and pulley keying. Corrosion resistance for food, pharma, marine and chemical environments. Pre-cut to 12 inch (305 mm).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Finer Power Transmissions","offers":[{"title":"Default Title","offer_id":49298375246101,"sku":"A0152896","price":18.62,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/key-steel-3mm-square-stainless-steel-304-12-long-1544015.jpg?v=1781506691"},{"product_id":"key-steel-zinc-plated-metric","title":"Key Steel Zinc Plated - Metric","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eZinc plated bright steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eKey Steel Zinc Plated - Metric\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eMultiple lengths available\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eZinc-plated mild steel key steel for coupling, sprocket and pulley keying. Zinc plating resists indoor humidity and light corrosion. Multiple lengths available.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Finer Power Transmissions","offers":[{"title":"6 x 10","offer_id":49298445730069,"sku":"A0152861","price":8.72,"currency_code":"AUD","in_stock":true},{"title":"6 x 8","offer_id":49298445762837,"sku":"A0152862","price":8.57,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/key-steel-zinc-plated-metric-7781273.jpg?v=1781506690"},{"product_id":"key-steel-zinc-plated-imperial","title":"Key Steel Zinc Plated - Imperial","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eZinc plated bright steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eKey Steel Zinc Plated - Imperial\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eMultiple lengths available\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eZinc-plated mild steel key steel for coupling, sprocket and pulley keying. Zinc plating resists indoor humidity and light corrosion. Multiple lengths available.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Finer Power Transmissions","offers":[{"title":"1\/4 x 1\/2","offer_id":49298447761685,"sku":"A0152863","price":10.49,"currency_code":"AUD","in_stock":true},{"title":"1\/8 x 3\/16","offer_id":49298447794453,"sku":"A0152864","price":3.79,"currency_code":"AUD","in_stock":true},{"title":"5\/32 x 5\/32","offer_id":49298447827221,"sku":"A0152865","price":3.71,"currency_code":"AUD","in_stock":true},{"title":"9\/16 x 5\/8","offer_id":49298447859989,"sku":"A0152866","price":20.21,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/key-steel-zinc-plated-imperial-2550267.jpg?v=1781506690"},{"product_id":"precision-key-steel-rectangle-metric-steel","title":"Precision Key Steel Rectangle Metric Steel","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eCarbon steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePrecision rolled\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eMetric sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eManufacturers, Fitters, Die Setting Rectangle Keystock, Metric Used in Power Transmission applications to drive pulleys, couplings, propellers \u0026amp; drums via a drive shaft.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision","offers":[{"title":"7 x 8mm","offer_id":49338029703445,"sku":"A0154757","price":12.76,"currency_code":"AUD","in_stock":true},{"title":"8 x 10mm","offer_id":49338029736213,"sku":"A0154758","price":17.1,"currency_code":"AUD","in_stock":true},{"title":"8 x 12mm","offer_id":49338029768981,"sku":"A0154759","price":20.17,"currency_code":"AUD","in_stock":true},{"title":"9 x 14mm","offer_id":49338029801749,"sku":"A0154760","price":26.73,"currency_code":"AUD","in_stock":true},{"title":"10 x 12mm","offer_id":49338029375765,"sku":"A0154747","price":25.72,"currency_code":"AUD","in_stock":true},{"title":"10 x 16mm","offer_id":49338029408533,"sku":"A0154748","price":32.9,"currency_code":"AUD","in_stock":false},{"title":"11 x 18mm","offer_id":49338029441301,"sku":"A0154749","price":41.14,"currency_code":"AUD","in_stock":true},{"title":"12 x 20mm","offer_id":49338029474069,"sku":"A0154750","price":38.27,"currency_code":"AUD","in_stock":true},{"title":"14 x 22mm","offer_id":49338029506837,"sku":"A0154751","price":61.72,"currency_code":"AUD","in_stock":true},{"title":"14 x 25mm","offer_id":49338029539605,"sku":"A0154752","price":67.89,"currency_code":"AUD","in_stock":true},{"title":"16 x 28mm","offer_id":49338029605141,"sku":"A0154754","price":67.89,"currency_code":"AUD","in_stock":true},{"title":"18 x 32mm","offer_id":49338029637909,"sku":"A0154755","price":80.24,"currency_code":"AUD","in_stock":true},{"title":"20 x 36mm","offer_id":49338029572373,"sku":"A0154753","price":135.78,"currency_code":"AUD","in_stock":true},{"title":"22 x 40mm","offer_id":49338029670677,"sku":"A0154756","price":158.4,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/precision-key-steel-rectangle-metric-steel-6324797.jpg?v=1776148104"},{"product_id":"precision-key-steel-square-metric-steel","title":"Precision Key Steel Square Metric Steel","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eCarbon steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePrecision rolled\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eMetric sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eManufacturers, Fitters, Die Setting Square Keystock, Metric Used in Power Transmission applications to drive pulleys, couplings, propellers \u0026amp; drums via a drive shaft.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision","offers":[{"title":"1\" x 1\"","offer_id":49338037829909,"sku":"A0154762","price":60.74,"currency_code":"AUD","in_stock":true},{"title":"4 x 4mm","offer_id":49338038092053,"sku":"A0154770","price":7.22,"currency_code":"AUD","in_stock":true},{"title":"5 x 5mm","offer_id":49338038124821,"sku":"A0154771","price":7.82,"currency_code":"AUD","in_stock":false},{"title":"6 x 6mm","offer_id":49338038157589,"sku":"A0154772","price":8.43,"currency_code":"AUD","in_stock":true},{"title":"7 x 7mm","offer_id":49338038190357,"sku":"A0154773","price":20.05,"currency_code":"AUD","in_stock":true},{"title":"8 x 8mm","offer_id":49338038223125,"sku":"A0154774","price":12.35,"currency_code":"AUD","in_stock":true},{"title":"10 x 10mm","offer_id":49338037960981,"sku":"A0154766","price":17.91,"currency_code":"AUD","in_stock":true},{"title":"12 x 12mm","offer_id":49338038026517,"sku":"A0154768","price":26.73,"currency_code":"AUD","in_stock":true},{"title":"14 x 14mm","offer_id":49338037993749,"sku":"A0154767","price":45.25,"currency_code":"AUD","in_stock":true},{"title":"16 x 16mm","offer_id":49338038059285,"sku":"A0154769","price":47.3,"currency_code":"AUD","in_stock":true},{"title":"18 x 18mm","offer_id":49338037797141,"sku":"A0154761","price":57.59,"currency_code":"AUD","in_stock":true},{"title":"20 x 20mm","offer_id":49338037862677,"sku":"A0154763","price":69.94,"currency_code":"AUD","in_stock":true},{"title":"22 x 22mm","offer_id":49338037895445,"sku":"A0154764","price":160.48,"currency_code":"AUD","in_stock":true},{"title":"25 x 25mm","offer_id":49338037928213,"sku":"A0154765","price":129.59,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/precision-key-steel-square-metric-steel-7721268.jpg?v=1776148102"},{"product_id":"precision-key-steel-square-metric-stainless-steel","title":"Precision Key Steel Square Metric Stainless Steel","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eStainless steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eSquare or rectangle\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eMetric sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eManufacturers, Fitters, Die Setting Square Keystock, Metric Used in Power Transmission applications to drive pulleys, couplings, propellers \u0026amp; drums via a drive shaft.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision","offers":[{"title":"4 x 4mm","offer_id":49338043859221,"sku":"A0154779","price":21.54,"currency_code":"AUD","in_stock":true},{"title":"5 x 5mm","offer_id":49338043760917,"sku":"A0154776","price":33.08,"currency_code":"AUD","in_stock":true},{"title":"6 x 6mm","offer_id":49338043793685,"sku":"A0154777","price":47.65,"currency_code":"AUD","in_stock":true},{"title":"7 x 7mm","offer_id":49338043826453,"sku":"A0154778","price":65.32,"currency_code":"AUD","in_stock":false},{"title":"8 x 8mm","offer_id":49338043728149,"sku":"A0154775","price":91.32,"currency_code":"AUD","in_stock":true},{"title":"10 x 10mm","offer_id":49338043957525,"sku":"A0154782","price":149.43,"currency_code":"AUD","in_stock":true},{"title":"12 x 12mm","offer_id":49338043924757,"sku":"A0154781","price":175.34,"currency_code":"AUD","in_stock":true},{"title":"14 x 14mm","offer_id":49338043990293,"sku":"A0154783","price":238.82,"currency_code":"AUD","in_stock":true},{"title":"16 x 16mm","offer_id":49338044023061,"sku":"A0154784","price":270.85,"currency_code":"AUD","in_stock":true},{"title":"20 x 20mm","offer_id":49338043891989,"sku":"A0154780","price":486.82,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/precision-key-steel-square-metric-stainless-steel-4583200.jpg?v=1776148101"},{"product_id":"precision-key-steel-rectangle-imperial-low-carbon-steel","title":"Precision Key Steel Rectangle Imperial - Low Carbon Steel","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eCarbon steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePrecision rolled\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eImperial sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eImperial Used in Power Transmission applications to drive pulleys, couplings, propellers \u0026amp; drums via a drive shaft.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision","offers":[{"title":"1\/2\" x 3\/4\"","offer_id":49338104152341,"sku":"A0154730","price":40.16,"currency_code":"AUD","in_stock":true},{"title":"1\/2\" x 5\/8\"","offer_id":49338104185109,"sku":"A0154731","price":37.4,"currency_code":"AUD","in_stock":true},{"title":"1\/4\" x 3\/8\"","offer_id":49338104217877,"sku":"A0154733","price":14.87,"currency_code":"AUD","in_stock":true},{"title":"1\/4\" x 5\/16\"","offer_id":49338104250645,"sku":"A0154734","price":13.78,"currency_code":"AUD","in_stock":true},{"title":"1\" x 1-1\/2\"","offer_id":49338104283413,"sku":"A0154737","price":164.23,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/precision-key-steel-rectangle-imperial-low-carbon-steel-8751066.jpg?v=1776148046"},{"product_id":"precision-key-steel-square-imperial-low-carbon-steel","title":"Precision Key Steel Square Imperial - Low Carbon Steel","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePrecision rolled steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eImperial \/ metric sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eStandard length stock\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eCarbon steel key stock for shaft-to-hub keying, machine fitting and precision drive applications. Cut to length on the bench and dressed to suit the keyway. Most tolerances are oversized to give a positive zero-backlash fit in machined keyways.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision","offers":[{"title":"1-1\/2\" x 1-1\/2\"","offer_id":49338108117269,"sku":"A0154725","price":189.87,"currency_code":"AUD","in_stock":true},{"title":"1-1\/4\" x 1-1\/4\"","offer_id":49338108150037,"sku":"A0154726","price":144.2,"currency_code":"AUD","in_stock":true},{"title":"1-1\/8\" x 1-1\/8\"","offer_id":49338108182805,"sku":"A0154727","price":112.98,"currency_code":"AUD","in_stock":true},{"title":"1-3\/4\" x 1-3\/4\"","offer_id":49338108215573,"sku":"A0154728","price":256.62,"currency_code":"AUD","in_stock":true},{"title":"1\/2\" x 1\/2\"","offer_id":49338108248341,"sku":"A0154729","price":18.66,"currency_code":"AUD","in_stock":true},{"title":"1\/4\" x 1\/4\"","offer_id":49338108281109,"sku":"A0154732","price":8.19,"currency_code":"AUD","in_stock":true},{"title":"1\/8\" x 1\/8\"","offer_id":49338108313877,"sku":"A0154736","price":5.33,"currency_code":"AUD","in_stock":true},{"title":"2'' x 2''","offer_id":49338108346645,"sku":"A0154738","price":358.65,"currency_code":"AUD","in_stock":true},{"title":"5\/16\" x 5\/16\"","offer_id":49338108379413,"sku":"A0154739","price":9.45,"currency_code":"AUD","in_stock":true},{"title":"7\/16\" x 7\/16\"","offer_id":49338108412181,"sku":"A0154740","price":15.15,"currency_code":"AUD","in_stock":true},{"title":"7\/8\" x 7\/8\"","offer_id":49338108444949,"sku":"A0154741","price":49.77,"currency_code":"AUD","in_stock":true},{"title":"9\/16\" x 9\/16\"","offer_id":49338108477717,"sku":"A0154742","price":33.59,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/precision-key-steel-square-imperial-low-carbon-steel-2484446.jpg?v=1776148046"},{"product_id":"precision-key-steel-imperial-stainless-steel","title":"Precision Key Steel Imperial Stainless Steel","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eStainless steel construction\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eImperial sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eCorrosion resistant\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eStainless steel key stock for shaft-to-hub keying in food, marine and washdown environments. Cut to length on the bench. Stainless construction stands up to corrosion-prone applications where carbon steel would not last.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision","offers":[{"title":"3\/16\" x 3\/16\"","offer_id":49338112704789,"sku":"A0154801","price":24.32,"currency_code":"AUD","in_stock":false},{"title":"3\/4\" x 3\/4\"","offer_id":49338112737557,"sku":"A0154803","price":279.37,"currency_code":"AUD","in_stock":true},{"title":"3\/8\" x 3\/8\"","offer_id":49338112770325,"sku":"A0154805","price":78.65,"currency_code":"AUD","in_stock":true},{"title":"5\/8\" x 5\/8\"","offer_id":49338112606485,"sku":"A0154797","price":237.38,"currency_code":"AUD","in_stock":true},{"title":"5\/16\" x 5\/16\"","offer_id":49338112672021,"sku":"A0154799","price":68.07,"currency_code":"AUD","in_stock":true},{"title":"7\/8\" x 7\/8\"","offer_id":49338112639253,"sku":"A0154798","price":393.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/precision-key-steel-imperial-stainless-steel-3333225.jpg?v=1776148043"},{"product_id":"key-steel-square-imperial-low-carbon-steel","title":"Key Steel Square Imperial - Low Carbon Steel","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePrecision rolled steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eImperial \/ metric sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eStandard length stock\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eCarbon steel key stock for shaft-to-hub keying, machine fitting and precision drive applications. Cut to length on the bench and dressed to suit the keyway. Most tolerances are oversized to give a positive zero-backlash fit in machined keyways.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision","offers":[{"title":"3\/16\" x 3\/16\"","offer_id":49338117914901,"sku":"A0154800","price":5.55,"currency_code":"AUD","in_stock":true},{"title":"3\/4\" x 3\/4\"","offer_id":49338117947669,"sku":"A0154802","price":38.45,"currency_code":"AUD","in_stock":true},{"title":"3\/8\" x 3\/8\"","offer_id":49338117980437,"sku":"A0154804","price":11.3,"currency_code":"AUD","in_stock":true},{"title":"5\/8\" x 5\/8\"","offer_id":49338117882133,"sku":"A0154796","price":28.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/key-steel-square-imperial-low-carbon-steel-5858646.jpg?v=1776148042"},{"product_id":"goliath-fractional-square-key-steel-zinc-coated","title":"Goliath Fractional Square Key Steel - Zinc Coated","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:24px\"\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e◆\u003c\/strong\u003e Key Steel is used to locate and provide driving torque between shafts and pulleys, gear, sprocket and couplings\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e●\u003c\/strong\u003e Key Steel - Zinc Coated\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e▲\u003c\/strong\u003e Key Steel is available metric and fractional\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;color:#444;line-height:1.7;margin:0\"\u003eIt is also very straight with no warpage, making it a reliable hss cutting tool.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Goliath","offers":[{"title":"1\"","offer_id":49339549122837,"sku":"A0200780","price":42.05,"currency_code":"AUD","in_stock":true},{"title":"1\/2\"","offer_id":49339549155605,"sku":"A0200781","price":11.9,"currency_code":"AUD","in_stock":true},{"title":"1\/4\"","offer_id":49339549188373,"sku":"A0200782","price":5.95,"currency_code":"AUD","in_stock":false},{"title":"1\/8\"","offer_id":49339549221141,"sku":"A0200783","price":4.36,"currency_code":"AUD","in_stock":false},{"title":"3\/16\"","offer_id":49339549253909,"sku":"A0200784","price":3.68,"currency_code":"AUD","in_stock":true},{"title":"3\/4\"","offer_id":49339549286677,"sku":"A0200785","price":25.44,"currency_code":"AUD","in_stock":true},{"title":"3\/8\"","offer_id":49339549319445,"sku":"A0200786","price":9.45,"currency_code":"AUD","in_stock":true},{"title":"5\/16\"","offer_id":49339549352213,"sku":"A0200787","price":7.34,"currency_code":"AUD","in_stock":false},{"title":"5\/8\"","offer_id":49339549384981,"sku":"A0200788","price":20.43,"currency_code":"AUD","in_stock":false},{"title":"7\/16\"","offer_id":49339549417749,"sku":"A0200789","price":10.77,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/goliath-fractional-square-key-steel-zinc-coated-3868639.jpg?v=1776145287"},{"product_id":"goliath-fractional-square-key-steel-304-stainless","title":"Goliath Fractional Square Key Steel - 304 Stainless","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:24px\"\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e◆\u003c\/strong\u003e Key Steel - 304 Stainless Steel\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e●\u003c\/strong\u003e Key Steel is available metric and fractional\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e▲\u003c\/strong\u003e Key Steel is used to locate and provide driving torque between shafts and pulleys, gear, sprocket and couplings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;color:#444;line-height:1.7;margin:0\"\u003eIt is also very straight with no warpage, making it a reliable hss cutting tool.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Goliath","offers":[{"title":"1\/2\"","offer_id":49339550925077,"sku":"A0200790","price":107.11,"currency_code":"AUD","in_stock":true},{"title":"1\/4\"","offer_id":49339550957845,"sku":"A0200791","price":24.94,"currency_code":"AUD","in_stock":true},{"title":"3\/8\"","offer_id":49339550990613,"sku":"A0200792","price":58.55,"currency_code":"AUD","in_stock":true},{"title":"5\/16\"","offer_id":49339551023381,"sku":"A0200793","price":37.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/goliath-fractional-square-key-steel-304-stainless-3643268.jpg?v=1776145280"},{"product_id":"goliath-metric-rectangular-key-steel-zinc-coated","title":"Goliath Metric Rectangular Key Steel - Zinc Coated","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:24px\"\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e◆\u003c\/strong\u003e Key Steel is used to locate and provide driving torque between shafts and pulleys, gear, sprocket and couplings\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e●\u003c\/strong\u003e Key Steel - Zinc Coated\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e▲\u003c\/strong\u003e Key Steel is available metric and fractional\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;color:#444;line-height:1.7;margin:0\"\u003eIt is also very straight with no warpage, making it a reliable hss cutting tool.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Goliath","offers":[{"title":"8 x 7mm","offer_id":49339551482133,"sku":"A0200800","price":7.45,"currency_code":"AUD","in_stock":true},{"title":"10 x 8mm","offer_id":49339551285525,"sku":"A0200794","price":9.86,"currency_code":"AUD","in_stock":false},{"title":"12 x 8mm","offer_id":49339551318293,"sku":"A0200795","price":16.16,"currency_code":"AUD","in_stock":true},{"title":"14 x 9mm","offer_id":49339551351061,"sku":"A0200796","price":15.96,"currency_code":"AUD","in_stock":false},{"title":"16 x 10mm","offer_id":49339551383829,"sku":"A0200797","price":19.33,"currency_code":"AUD","in_stock":true},{"title":"18 x 11mm","offer_id":49339551416597,"sku":"A0200798","price":21.69,"currency_code":"AUD","in_stock":true},{"title":"20 x 12mm","offer_id":49339551449365,"sku":"A0200799","price":23.53,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/goliath-metric-rectangular-key-steel-zinc-coated-8037608.jpg?v=1776145281"},{"product_id":"goliath-metric-rectangular-key-steel-304-stainless","title":"Goliath Metric Rectangular Key Steel - 304 Stainless","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:24px\"\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e◆\u003c\/strong\u003e Key Steel - 304 Stainless Steel\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e●\u003c\/strong\u003e Key Steel is available metric and fractional\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e▲\u003c\/strong\u003e Key Steel is used to locate and provide driving torque between shafts and pulleys, gear, sprocket and couplings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;color:#444;line-height:1.7;margin:0\"\u003eIt is also very straight with no warpage, making it a reliable hss cutting tool.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Goliath","offers":[{"title":"8 x 7mm","offer_id":49339551875349,"sku":"A0200804","price":37.83,"currency_code":"AUD","in_stock":true},{"title":"10 x 8mm","offer_id":49339551777045,"sku":"A0200801","price":59.18,"currency_code":"AUD","in_stock":true},{"title":"12 x 8mm","offer_id":49339551809813,"sku":"A0200802","price":103.11,"currency_code":"AUD","in_stock":true},{"title":"14 x 9mm","offer_id":49339551842581,"sku":"A0200803","price":135.66,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/goliath-metric-rectangular-key-steel-304-stainless-4652117.jpg?v=1776145279"},{"product_id":"goliath-metric-square-key-steel-zinc-coated","title":"Goliath Metric Square Key Steel - Zinc Coated","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:24px\"\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e◆\u003c\/strong\u003e Key Steel is used to locate and provide driving torque between shafts and pulleys, gear, sprocket and couplings\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e●\u003c\/strong\u003e Key Steel - Zinc Coated\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e▲\u003c\/strong\u003e Key Steel is available metric and fractional\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;color:#444;line-height:1.7;margin:0\"\u003eIt is also very straight with no warpage, making it a reliable hss cutting tool.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Goliath","offers":[{"title":"3mm","offer_id":49339552694549,"sku":"A0200811","price":3.71,"currency_code":"AUD","in_stock":true},{"title":"4mm","offer_id":49339552727317,"sku":"A0200812","price":3.99,"currency_code":"AUD","in_stock":true},{"title":"5mm","offer_id":49339552760085,"sku":"A0200813","price":4.81,"currency_code":"AUD","in_stock":true},{"title":"6mm","offer_id":49339552792853,"sku":"A0200814","price":6.06,"currency_code":"AUD","in_stock":true},{"title":"7mm","offer_id":49339552825621,"sku":"A0200815","price":9.45,"currency_code":"AUD","in_stock":false},{"title":"8mm","offer_id":49339552858389,"sku":"A0200816","price":7.45,"currency_code":"AUD","in_stock":true},{"title":"10mm","offer_id":49339552497941,"sku":"A0200805","price":10.15,"currency_code":"AUD","in_stock":true},{"title":"12mm","offer_id":49339552530709,"sku":"A0200806","price":12.55,"currency_code":"AUD","in_stock":true},{"title":"14mm","offer_id":49339552563477,"sku":"A0200807","price":19.42,"currency_code":"AUD","in_stock":true},{"title":"16mm","offer_id":49339552596245,"sku":"A0200808","price":21.3,"currency_code":"AUD","in_stock":true},{"title":"18mm","offer_id":49339552629013,"sku":"A0200809","price":25.44,"currency_code":"AUD","in_stock":true},{"title":"20mm","offer_id":49339552661781,"sku":"A0200810","price":30.71,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/goliath-metric-square-key-steel-zinc-coated-1412170.jpg?v=1776145282"},{"product_id":"goliath-metric-square-key-steel-304-stainless","title":"Goliath Metric Square Key Steel - 304 Stainless","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:24px\"\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e◆\u003c\/strong\u003e Key Steel - 304 Stainless Steel\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e●\u003c\/strong\u003e Key Steel is available metric and fractional\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e▲\u003c\/strong\u003e Key Steel is used to locate and provide driving torque between shafts and pulleys, gear, sprocket and couplings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;color:#444;line-height:1.7;margin:0\"\u003eIt is also very straight with no warpage, making it a reliable hss cutting tool.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Goliath","offers":[{"title":"4mm","offer_id":49339557478677,"sku":"A0200819","price":21.6,"currency_code":"AUD","in_stock":true},{"title":"5mm","offer_id":49339557511445,"sku":"A0200820","price":22.02,"currency_code":"AUD","in_stock":true},{"title":"6mm","offer_id":49339557544213,"sku":"A0200821","price":24.6,"currency_code":"AUD","in_stock":false},{"title":"8mm","offer_id":49339557576981,"sku":"A0200822","price":37.38,"currency_code":"AUD","in_stock":true},{"title":"10mm","offer_id":49339557413141,"sku":"A0200817","price":60.01,"currency_code":"AUD","in_stock":true},{"title":"12mm","offer_id":49339557445909,"sku":"A0200818","price":97.09,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/goliath-metric-square-key-steel-304-stainless-3093599.jpg?v=1776145237"},{"product_id":"goliath-fractional-rectangular-key-steel-zinc-coated","title":"Goliath Fractional Rectangular Key Steel - Zinc Coated","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif\"\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:24px\"\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e◆\u003c\/strong\u003e Key Steel is used to locate and provide driving torque between shafts and pulleys, gear, sprocket and couplings\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e●\u003c\/strong\u003e Key Steel - Zinc Coated\u003c\/div\u003e\n\u003cdiv style=\"padding:0 16px 0 0;font-size:14px;line-height:1.6;color:#333\"\u003e\n\u003cstrong\u003e▲\u003c\/strong\u003e Key Steel is available metric and fractional\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;color:#444;line-height:1.7;margin:0\"\u003eIt is also very straight with no warpage, making it a reliable hss cutting tool.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Goliath","offers":[{"title":"1\/2\" x 3\/8\"","offer_id":49339558527253,"sku":"A0200823","price":12.5,"currency_code":"AUD","in_stock":true},{"title":"3\/8\" x 1\/4\"","offer_id":49339558560021,"sku":"A0200824","price":8.91,"currency_code":"AUD","in_stock":true},{"title":"5\/16\" x 3\/8\"","offer_id":49339558592789,"sku":"A0200825","price":11.43,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/goliath-fractional-rectangular-key-steel-zinc-coated-1408119.jpg?v=1776145233"},{"product_id":"imperial-key-steel-12-long-zinc-plated","title":"Precision Imperial Key Steel 12\" Long - Zinc Plated","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eZinc plated finish\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePre-cut length stock\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eStandard keyway fit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003ePre-cut length carbon steel key stock with a zinc plated finish for general workshop and machine fitting work. Saves cutting time at the bench when standard lengths suit the job. Tolerance designed for tight zero-backlash fit in machined keyways.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision Brand","offers":[{"title":"1\/2 \/ 1\/4","offer_id":49395806109973,"sku":"A0105660","price":17.59,"currency_code":"AUD","in_stock":true},{"title":"1 \/ 5\/8","offer_id":49395806339349,"sku":"A0105668","price":89.69,"currency_code":"AUD","in_stock":true},{"title":"1 \/ 9\/16","offer_id":49395806372117,"sku":"A0105669","price":91.26,"currency_code":"AUD","in_stock":true},{"title":"1-1\/14 \/ 1","offer_id":49395806175509,"sku":"A0105662","price":132.14,"currency_code":"AUD","in_stock":true},{"title":"1 5\/8 \/ 1 5\/8","offer_id":49395806404885,"sku":"A0105677","price":374.05,"currency_code":"AUD","in_stock":true},{"title":"3\/4 \/ 3\/8","offer_id":49395806273813,"sku":"A0105666","price":35.4,"currency_code":"AUD","in_stock":true},{"title":"3\/32 \/ 3\/32","offer_id":49395806437653,"sku":"A0105680","price":16.61,"currency_code":"AUD","in_stock":true},{"title":"5\/8 \/ 3\/8","offer_id":49395806306581,"sku":"A0105667","price":31.22,"currency_code":"AUD","in_stock":true},{"title":"5\/16 \/ 3\/16","offer_id":49395806208277,"sku":"A0105664","price":11.99,"currency_code":"AUD","in_stock":true},{"title":"5\/32 \/ 5\/32","offer_id":49395806470421,"sku":"A0105681","price":6.05,"currency_code":"AUD","in_stock":true},{"title":"7\/8 \/ 1\/2","offer_id":49395806077205,"sku":"A0105659","price":49.37,"currency_code":"AUD","in_stock":true},{"title":"7\/8 \/ 3\/4","offer_id":49395806241045,"sku":"A0105665","price":73.41,"currency_code":"AUD","in_stock":true},{"title":"7\/32 \/ 7\/32","offer_id":49395806503189,"sku":"A0105682","price":7.88,"currency_code":"AUD","in_stock":true},{"title":"9\/32 \/ 9\/32","offer_id":49395806535957,"sku":"A0105683","price":10.62,"currency_code":"AUD","in_stock":true},{"title":"11\/16 \/ 11\/16","offer_id":49395806142741,"sku":"A0105661","price":45.37,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/imperial-key-steel-12-long-zinc-plated-4545459.jpg?v=1773127877"},{"product_id":"metric-key-steel-30cm-long-zinc-plated","title":"Precision Metric Key Steel 30cm Long - Zinc Plated","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eZinc plated finish\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePre-cut length stock\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eStandard keyway fit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003ePre-cut length carbon steel key stock with a zinc plated finish for general workshop and machine fitting work. Saves cutting time at the bench when standard lengths suit the job. Tolerance designed for tight zero-backlash fit in machined keyways.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision Brand","offers":[{"title":"8 \/ 5","offer_id":49395836223765,"sku":"A0105672","price":14.2,"currency_code":"AUD","in_stock":true},{"title":"10 \/ 6","offer_id":49395836256533,"sku":"A0105673","price":17.87,"currency_code":"AUD","in_stock":true},{"title":"12 \/ 6","offer_id":49395836289301,"sku":"A0105674","price":19.38,"currency_code":"AUD","in_stock":false},{"title":"14 \/ 6","offer_id":49395836322069,"sku":"A0105675","price":35.62,"currency_code":"AUD","in_stock":true},{"title":"25 \/ 22","offer_id":49395836158229,"sku":"A0105670","price":156.14,"currency_code":"AUD","in_stock":true},{"title":"28 \/ 25","offer_id":49395836190997,"sku":"A0105671","price":144.02,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/metric-key-steel-30cm-long-zinc-plated-8970004.jpg?v=1773127696"},{"product_id":"precision-key-steel-rectangle-imperial","title":"Precision Key Steel Rectangle Imperial","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eCarbon steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eRectangle profile\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eImperial sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eImperial Used in Power Transmission applications to drive pulleys, couplings, propellers \u0026amp; drums via a drive shaft.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Precision","offers":[{"title":"3\/16\" x 1\/4\"","offer_id":49397141635349,"sku":"A0154785","price":11.91,"currency_code":"AUD","in_stock":true},{"title":"3\/4\" x 1\"","offer_id":49397141668117,"sku":"A0154786","price":95.61,"currency_code":"AUD","in_stock":true},{"title":"3\/8\" x 1\/2\"","offer_id":49397141700885,"sku":"A0154787","price":25.08,"currency_code":"AUD","in_stock":true},{"title":"5\/16\" x 1\/2\"","offer_id":49397141733653,"sku":"A0154789","price":21.51,"currency_code":"AUD","in_stock":true},{"title":"5\/16\" x 3\/8\"","offer_id":49397141766421,"sku":"A0154790","price":18.37,"currency_code":"AUD","in_stock":true},{"title":"5\/16\" x 7\/16\"","offer_id":49397141799189,"sku":"A0154791","price":20.07,"currency_code":"AUD","in_stock":true},{"title":"5\/8\" x 3\/4\"","offer_id":49397141831957,"sku":"A0154792","price":50.05,"currency_code":"AUD","in_stock":true},{"title":"5\/8\" x 7\/8\"","offer_id":49397141864725,"sku":"A0154793","price":71.01,"currency_code":"AUD","in_stock":true},{"title":"7\/16\" x 1\/2\"","offer_id":49397141897493,"sku":"A0154794","price":31.91,"currency_code":"AUD","in_stock":true},{"title":"7\/16\" x 5\/8\"","offer_id":49397141930261,"sku":"A0154795","price":35.66,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/precision-key-steel-rectangle-imperial-3235769.jpg?v=1773127336"},{"product_id":"metric-key-steel-30cm-long-zinc-plated-1","title":"Metric Key Steel 30cm Long - Zinc Plated","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003ePositively keys pulleys, sprockets and coupling hubs to drive shafts\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eZinc-plated mild steel: indoor humidity and light corrosion protection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eMetric square section, 30 cm pre-cut\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eZinc-plated mild steel key steel for coupling, sprocket and pulley keying. 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