MS16998E (NOTICE 1), MILITARY SPECIFICATION: SCREW, CAP, SOCKET HEAD AND SCREW, CAP, SOCKET HEAD, SELF-LOCKING: ALLOY STEEL, CADMIUM PLATED, UNF-3A (24 JUN 1994) [SUPERSEDED BY NAS1351]

MS16998E (NOTICE 1), MILITARY SPECIFICATION: SCREW, CAP, SOCKET HEAD AND SCREW, CAP, SOCKET HEAD, SELF-LOCKING: ALLOY STEEL, CADMIUM PLATED, UNF-3A (24 JUN 1994) [SUPERSEDED BY NAS1351].