MS9502A (NOTICE 1), MILITARY STANDARD: BOLT, MACHINED-HEXAGON HEAD, DRILLED, 1 HOLE, FULL SHANK, AMS 5731, .3125-24 UNJF-3A (04 OCT 1991) [SUPERSEDED

MS9502A (NOTICE 1), MILITARY STANDARD: BOLT, MACHINED-HEXAGON HEAD, DRILLED, 1 HOLE, FULL SHANK, AMS 5731, .3125-24 UNJF-3A (04 OCT 1991) [SUPERSEDED BY SAE-AS9502].