MS16998E (NOTICE 2), MILITARY SPECIFICATION: SCREW, CAP, SOCKET HEAD AND SCREW, CAP, SOCKET HEAD, SELF-LOCKING: ALLOY STEEL, CADMIUM PLATED, UNF-3A (24 JUL 2001) [SUPERSEDED BY NAS1351]
MS16998E (NOTICE 2), MILITARY SPECIFICATION: SCREW, CAP, SOCKET HEAD AND SCREW, CAP, SOCKET HEAD, SELF-LOCKING: ALLOY STEEL, CADMIUM PLATED, UNF-3A (24 JUL 2001) [SUPERSEDED BY NAS1351].