New in box Government Bump Security stamp US SET
 
Master Lock's high quality padlocks protect assets at government facilities throughout the world, securing high-value military property, withstanding extensive use and harsh environments, and defeating attempts to breach security.
Master Lock provides locks to every segment of the U.S. Government, including:
- Department of Defense (DOD)  - Military Services
- Defense Agencies                     - Coast Guard
Master Lock government padlocks can be ordered by NSN or by commercial equivalent part number (NSN 5340-01-408-8452 = Master Lock No. 6001 N KA LF W USS 10).
Where required, Master Lock government padlocks are manufactured to exacting U.S. Government standards CID-A-A-59486 and CID-A-A-59487. They feature a bump resistant, five-pin tumbler cylinder for more than 10,000 key changes and a dual locking mechanism for superior pry resistance. For added security, all models have non-removable keys.
- Delivery: The Master NSN 5340-01-408-8452 Padlock is factory-ordered, please allow 3-4 week lead time.

Features and Benefits:
- Equivalent to 6001 N KA LF CN USS 10.
- 1-3/4" (44mm) wide laminated steel padlock, 5/16" (7mm) diameter double ball locking hardened steel shackle.
- 1-3/16" (30mm) high extra length shackle.
- Non-removable key, 5-pin BumpStop cylinder, complies with ASTM F883 Performance Standard for bump resistance testing.

Stamped "US Set".
- Spec Number (CID): AA 59486-2AS10S0E2.
- Keyed alike.
- With chain.
- Set size of 10.
Lock Bumping –
Lock Bumping has become a legitimate security threat as
information on the topic has become widely exposed in the
news media and on the internet.
In response to this threat, American Lock and Master
Lock Company have developed an exclusive patented

BumpStop®Advanced Cylinder Technology
Advanced Technology that hinders the transfer
of force from the bump key to the pins and blocks rotation
of the cylinder. With a reverse rake tapered driver pin,
high performance spring and precision tolerance chamber,
our 4, 5 and 6-pin BumpStop®
products resist