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.

• 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 Instruction 16-1404, Air Force Operations Support, Information Protection, 29 July 2019.
• DoD Manual 5200.01 Volume 3; DAF Manual 16-1404, Volume 3, Air Force Information Security Program, 12 April 2022.

• CUI: Army Regulation 380-5, Department of the Army Information Security Program, 29 September 2000 which can be found at the Army Publishing Directorate website.

• 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.