MS9452A (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE, HEXAGON HEAD, STEEL, .250-28 UNJF-3A (15 OCT 1999) [SUPERSEDED BY SAE-AS9452].
MS9452A (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE, HEXAGON HEAD, STEEL, .250-28 UNJF-3A (15 OCT 1999) [SUPERSEDED BY SAE-AS9452].