MS51965B, MILITARY STANDARD: SETSCREW-HEXAGON SOCKET, FLAT POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A, PLAIN AND SELF-LOCKING (29 DEC 1972) [SUPERSEDED BY NASM51965].
MS51965B, MILITARY STANDARD: SETSCREW-HEXAGON SOCKET, FLAT POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A, PLAIN AND SELF-LOCKING (29 DEC 1972) [SUPERSEDED BY NASM51965].