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Combination Lock Requirements

How do you know which lock to use for what application?  You can visit our handy storage matrix page to see which policy document (regulation), lock, and storage requirement depends on what material you are storing.

Department of Defense
  • DoD Manual 5100.76, Physical Security of Sensitive Conventional Arms, Ammunition, and Explosives, 17 April 2012.
  • DoD Manual 5200.01, Volume 3, DoD Information Security Program: Protection of Classified Information, 24 February 2012.
Air Force
  • OPNAVINST 5530.13D, U.S. Navy Conventional Arms, Ammunition and Explosives Physical Security Policy Manual, 28 May 2021.
  • SECNAV M-5510.36B, Department of the Navy (DON) Information Security Program (ISP) Manual, 12 July 2019.
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