MS21318A (NOTICE 2), MILITARY STANDARD: SCREW, DRIVE, ROUND HEAD, TYPE U, STEEL, CARBON, CADMIUM PLATED (25 NOV 1998) [SUPERSEDED BY NASM21318]
MS21318A (NOTICE 2), MILITARY STANDARD: SCREW, DRIVE, ROUND HEAD, TYPE U, STEEL, CARBON, CADMIUM PLATED (25 NOV 1998) [SUPERSEDED BY NASM21318].