MS51029B, MILITARY STANDARD: SETSCREW-HEXAGON SOCKET, FLAT POINT, CORROSION-RESISTING STEEL, PASSIVATED, UNC-3A, PLAIN AND SELF-LOCKING (29-DEC-1972) [S/S BY NASM51029]

MS51029B, MILITARY STANDARD: SETSCREW-HEXAGON SOCKET, FLAT POINT, CORROSION-RESISTING STEEL, PASSIVATED, UNC-3A, PLAIN AND SELF-LOCKING (29-DEC-1972) [S/S BY NASM51029].