MS9580D (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE-DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, SILVER PLATED, .5625-18 UNJF-3A (NO SUPERSEDING DOCUMENT).
MS9580D (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE-DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, SILVER PLATED, .5625-18 UNJF-3A (NO SUPERSEDING DOCUMENT).