Government Solid Brass Rectangular Padlocks

Solid brass locks are available with a choice of a hardened steel or brass shackle.

BumpStop® Advanced Cylinder Technology is the default cylinder in all American Lock Government security products.

Includes ASL40N and ASL42N, with product specifications listed below.

Specifications for Government Solid Brass 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.