MS21207A (NOTICE 1), MILITARY SPECIFICATION: SCREW, TAPPING, 100 DEGREE FLAT HEAD, SPACED THREAD (24 JUN 1994) [SUPERSEDED BY NASM21207]
MS21207A (NOTICE 1), MILITARY SPECIFICATION: SCREW, TAPPING, 100 DEGREE FLAT HEAD, SPACED THREAD (24 JUN 1994) [SUPERSEDED BY NASM21207].