MS21331B (AMENDMENT 1), MILITARY STANDARD: NUT, PLAIN, CLINCH (20 FEB 1996)

MS21331B (AMENDMENT 1), MILITARY STANDARD: NUT, PLAIN, CLINCH (20 FEB 1996)., This amendment forms a part of MS21331B, dated 30 September 1971, and is approved for use by all Departments and Agencies of the Department of Defense.