MS51999 (NOTICE 1), MILITARY STANDARD: STUD, LOCKED IN - RING LOCKED, SERRATED, DESIGN AND USAGE LIMITATIONS FOR (20-MAY-1988)

MS51999 (NOTICE 1), MILITARY STANDARD: STUD, LOCKED IN - RING LOCKED, SERRATED, DESIGN AND USAGE LIMITATIONS FOR (20-MAY-1988)., MS51999, dated 12 December 1967, has been reviewed and determined to be valid for use in acquisition.