AAP Galvanised Steel Hexagon Backnut, 1-1/2"
Available
This AAP galvanised hexagon backnut is a mild steel fitting with BSP threads. It is supplied in 9 sizes, 1/8" (6mm) to 2" (50mm). A hexagon backnut is a flat hexagon nut threaded inside. It is tightened against a fitting, panel or bracket to lock a threaded pipe or fitting in place. B is the hexagon across flats and C the thickness.
It is made to BS EN 10241:2000, as a steel threaded pipe fitting. It is galvanised. All sizes other than unions are sample tested to 5.2 MPa. These are test pressures, not working pressures.
Where this product is used
- Locking a threaded pipe or fitting against a panel or bracket
- Securing a threaded nipple through a tank or wall
- General threaded steel pipework
Features
- 9 sizes, 1/8" (6mm) to 2" (50mm)
- Mild steel, galvanised, BS EN 10241:2000
- BSP threads
- Thread: BSP (British Standard Pipe) thread, ISO 7 and AS 1722 Part 1
Key specifications
| Specification | Detail |
|---|---|
| Brand | AAP |
| Product | Galvanised hexagon backnut, mild steel |
| Finish | Galvanised |
| Thread | BSP (British Standard Pipe) thread, ISO 7 and AS 1722 Part 1 |
| Ends | Female (internal) thread, flat hexagon |
| Applicable standard | BS EN 10241:2000, steel threaded pipe fittings |
| Test pressure | Sample tested to 5.2 MPa |
| Sizes | 1/8" (6mm) to 2" (50mm) (9 sizes) |
Choosing the right option
Choose the size to match your pipework. These fittings are BSP threaded, so check that your pipe or fitting is BSP and not NPT before you order.
Related AAP products: AAP Galvanised Steel Hexagon Nipple, AAP Galvanised Steel Socket, Heavy Type, AAP Galvanised Steel Hexagon Plug, AAP Galvanised Steel Barrel Nipple.
| Option | Part number | SKU |
|---|---|---|
| 1/8" | SBN06G | A0076044 |
| 1/4" | SBN08G | A0076045 |
| 1/2" | SBN15G | A0076047 |
| 1" | SBN25G | A0076049 |
| 1-1/4" | SBN32G | A0076050 |
| 1-1/2" | SBN40G | A0076051 |
| 2" | SBN50G | A0076052 |
| 3/8" | SBN10G | A0076046 |
| 3/4" | SBN20G | A0076048 |
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AAP Galvanised Steel Hexagon Backnut: 1-1/2"
SKU: A0076051 | Model: SBN40G
AAP SBN40G: AAP Galvanised Steel Hexagon Backnut, 1-1/2". Pipe Size (inch): 1-1/2. Pipe Size (mm): 40. Across Flats (B): 61.3.
