MS9494A (NOTICE 2), MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, FULL SHANK, AMS 5731, .500-20 UNJF-3A (15 OCT 1999) [SUPERSEDED BY SAE-AS9494].
MS9494A (NOTICE 2), MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, FULL SHANK, AMS 5731, .500-20 UNJF-3A (15 OCT 1999) [SUPERSEDED BY SAE-AS9494].