MS9788 (NOTICE 1), MILITARY STANDARD:BOLT, MACHINE - HEXAGON HEAD, FULL SHANK, AMS 5643, .500-20 UNJF-3A (04 OCT 1991) [SUPERSEDED BY SAE-AS9788].
MS9788 (NOTICE 1), MILITARY STANDARD:BOLT, MACHINE - HEXAGON HEAD, FULL SHANK, AMS 5643, .500-20 UNJF-3A (04 OCT 1991) [SUPERSEDED BY SAE-AS9788].