MS20074B (NOTICE 1), MILITARY SPECIFICATION: BOLT, MACHINE, AIRCRAFT, DRILLED HEAD, COARSE THREAD (10 JUN 1994) [SUPERSEDED BY NASM20074]
MS20074B (NOTICE 1), MILITARY SPECIFICATION: BOLT, MACHINE, AIRCRAFT, DRILLED HEAD, COARSE THREAD (10 JUN 1994) [SUPERSEDED BY NASM20074].