MS9711A, MILITARY STANDARD: BOLT, MACHINE-DOUBLE HEXAGON, EXTENDED WASHER HEAD, DRILLED, CORROSION AND HEAT RESISTANT STEEL, .5625-18 UNJF-3A (24 FEB 1986) [NO SUPERSEDING DOCUMENT].
MS9711A, MILITARY STANDARD: BOLT, MACHINE-DOUBLE HEXAGON, EXTENDED WASHER HEAD, DRILLED, CORROSION AND HEAT RESISTANT STEEL, .5625-18 UNJF-3A (24 FEB 1986) [NO SUPERSEDING DOCUMENT].