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.
Back to top
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 on the 'Download Video' link to save the video (MP4 format) to your computer.
