MS51982A, MILITARY STANDARD: SETSCREW-HEXAGON SOCKET, OVAL POINT, ALLOY, CADMIUM PLATED, UNC-3A (31 MAR 1972) [SUPERSEDED BY NASM51982].
MS51982A, MILITARY STANDARD: SETSCREW-HEXAGON SOCKET, OVAL POINT, ALLOY, CADMIUM PLATED, UNC-3A (31 MAR 1972) [SUPERSEDED BY NASM51982].