Solid Stainless Steel Rectangular Padlocks

American Lock solid stainless steel rectangular padlocks offer strong security with the highest resistance to harsh weather and extreme conditions. Their hardened, all stainless steel bodies resist cutting, sawing and corrosion, and their stainless steel shackles provide superior weather- and cut-resistance.

These stainless steel padlocks are rekeyable, with replaceable cylinder and shackle, making them easy to service.

Applications include securing equipment and buildings in outdoor or corrosive environments, such as heavy-duty industrial or marine equipment and factories, and outdoor structures such as sheds, gates or other buildings.

Weatherbuilt™ Padlock Protection is available.

Enhanced keying option includes BumpStop® Advanced Cylinder Technology and Edge® Key Control.

2" (50mm) Rectangular Padlocks

Includes A5460, A5461, A6460 and A6461, with specifications listed below.

1-3/4" (44mm) Rectangular Padlocks

Includes A5400, A5401, A6400 and A6401, with specifications listed below.

American Lock - Build Your Own Solid Stainless Steel Rectangular Padlocks

Specifications for Rectangular Padlocks

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BumpStop® Advanced Cylinder Technology

BumpStop® Advanced Cylinder Technology is the default cylinder in all American Lock Government security products provide resistance to Bump attacks. These specifications are based on ASTM F883-09, ASTM International testing criteria for determining a pin tumbler padlock cylinder’'s ability to effectively resist break–ins using lock bumping techniques. BumpStop® cylinders have a reverse rake tapered driver pin, high performance spring and precision tolerance chamber, available in our 4–, 5– and 6–pin products. American Lock padlocks with BumpStop® Technology resist bump attacks.

For more information please view the BumpStop® video below or visit the BumpStop® Security website.

Download Video

Right Click Right-click on the 'Download Video' link to save the video (MP4 format) to your computer.