MS9493A (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, FULL SHANK, AMS 5731, .4375-20 UNJF-3A (04 OCT 1991) [SUPERSEDED BY SAE-AS9493].
MS9493A (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, FULL SHANK, AMS 5731, .4375-20 UNJF-3A (04 OCT 1991) [SUPERSEDED BY SAE-AS9493].