MS51977C, MILITARY STANDARD: SETSCREW - HEXAGON SOCKET, HALF-DOG POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A (31-MAR-1972) [S/S BY NASM51977]
MS51977C, MILITARY STANDARD: SETSCREW - HEXAGON SOCKET, HALF-DOG POINT, ALLOY STEEL, CADMIUM PLATED, UNC-3A (31-MAR-1972) [S/S BY NASM51977].