MS9688A, MILITARY STANDARD: BOLT, MACHINE-HEXAGON HEAD, DRILLED, 1 HOLE, PD SHANK, STEEL, DIFFUSED NICKEL CADIUM, .375-24 UNJF-3A (17 MAY 1988).
MS9688A, MILITARY STANDARD: BOLT, MACHINE-HEXAGON HEAD, DRILLED, 1 HOLE, PD SHANK, STEEL, DIFFUSED NICKEL CADIUM, .375-24 UNJF-3A (17 MAY 1988).