MS9817B (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, DRILLED, 1 HOLE, PD SHANK, AMS 5643, .250-28 UNJF-3A (14 JUL 1991) [NO SUPERSEDING DOCUMENT].
MS9817B (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, DRILLED, 1 HOLE, PD SHANK, AMS 5643, .250-28 UNJF-3A (14 JUL 1991) [NO SUPERSEDING DOCUMENT].