MS16997D (NOTICE 2), MILITARY SPECIFICATION: SCREW, CAP, SOCKET HEAD AND SCREW, CAP, SOCKET HEAD, SELF-LOCKING, ALLOY STEEL, CADMIUM PLATED, UNC-3A (24 JUL 2001) [SUPERSEDED BY NAS1352]

MS16997D (NOTICE 2), MILITARY SPECIFICATION: SCREW, CAP, SOCKET HEAD AND SCREW, CAP, SOCKET HEAD, SELF-LOCKING, ALLOY STEEL, CADMIUM PLATED, UNC-3A (24 JUL 2001) [SUPERSEDED BY NAS1352].