Master Lock diamond Brass padlocks 140DLFAU (40mm)
Available
Master Lock Diamond Brass padlocks come with hardened steel shackles: 140DLFAU (40mm body, long shackle) and 150DAU (50mm body). Each is a single padlock.
140DLFAU with a long hardened steel shackle 6mm in diameter, 38mm opening height and 21mm wide, and 150DAU with a hardened steel shackle 7mm in diameter, 25mm opening height and 25mm wide. The Diamond Brass range has a solid brass body and cylinder that resist rust and corrosion, a hardened steel shackle for cut resistance, dual locking levers for pry resistance, and 3-pin, 4-pin and 5-pin cylinders for pick resistance.
Where this product is used
- Securing gates, sheds, lockers, toolboxes and equipment
- Keyed padlock security for workplaces, sites and general use
Features
- Solid brass body and cylinder, which resists rust and corrosion
- Dual locking levers, which add pry resistance
- Cylinders of 3, 4 or 5 pins across the range, which adds pick resistance
- Cylinder pins by code: 4 pins on the 140DLFAU and 5 pins on the 150DAU (from the Master Lock key blank table)
Key specifications
| Specification | Detail |
|---|---|
| Brand | Master Lock |
| Product | Diamond Brass padlock, single |
| Part numbers | 140DLFAU, 150DAU |
| Body | Brass |
| Body width | 40mm, 50mm |
| Shackle | Long hardened steel, Hardened steel |
| Shackle diameter | 6mm, 7mm |
| Opening height | 38mm, 25mm |
| Shackle width | 21mm, 25mm |
Choosing the right option
Choose the body width and shackle: 140DLFAU is the 40mm padlock with a 38mm opening height, and 150DAU is the 50mm padlock with a 25mm opening height. The standard 40mm padlock (140DAU) is on the first Diamond Brass page.
Also from Master Lock: Diamond Brass padlocks 20mm to 60mm, 130DLJAU 30mm long shackle, 2240DAU 40mm shrouded padlock.
| Option | Part number | SKU |
|---|---|---|
| 40 | 140DLFAU | A0164572 |
| 50 | 150DAU | A0164573 |
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Master Lock Diamond Brass Padlock - Hardened Steel Shackle: 40
SKU: A0164572 | Model: 140DLFAU
Master Lock 140DLFAU: 40mm Diamond Brass padlock, long hardened steel shackle 6mm x 38mm, 4-pin cylinder.

