MS9686 (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, DRILLED, 1 HOLE, PD SHANK, STEEL AMS 6304, DIFFUSED NICKEL CADMIUM PLATE, .250-28 UNJF-3A (04 OCT 1991) [SUPERSEDED BY SAE-AS9686].
MS9686 (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, DRILLED, 1 HOLE, PD SHANK, STEEL AMS 6304, DIFFUSED NICKEL CADMIUM PLATE, .250-28 UNJF-3A (04 OCT 1991) [SUPERSEDED BY SAE-AS9686].