MS9747 (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, CRES AMS 5643, .5625-18 UNJF-3A (15 FEB

MS9747 (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, CRES AMS 5643, .5625-18 UNJF-3A (15 FEB 1991) [NO SUPERSEDING DOCUMENT].