MS9811B, MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, PD SHANK, AMS 5643, .5625-18 UNJF-3A (15 AUG 1984) [NO SUPERSEDING DOCUMENT].
MS9811B, MILITARY STANDARD: BOLT, MACHINE - HEXAGON HEAD, PD SHANK, AMS 5643, .5625-18 UNJF-3A (15 AUG 1984) [NO SUPERSEDING DOCUMENT].