MS51964E (NOTICE 2), MILITARY STANDARD: SETSCREW, HEXAGON SOCKET, CUP POINT, ALLOY STEEL, CADMIUM PLATED, UNF-3A, PLAIN AND SELF-LOCKING (09 SEP 1999) [SUPERSEDED BY NASM51964].
MS51964E (NOTICE 2), MILITARY STANDARD: SETSCREW, HEXAGON SOCKET, CUP POINT, ALLOY STEEL, CADMIUM PLATED, UNF-3A, PLAIN AND SELF-LOCKING (09 SEP 1999) [SUPERSEDED BY NASM51964].