MS9919, MILITARY STANDARD: BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, STEEL AMS6322, CADMIUM PLATED, .500-20 UNJF-3A (15 FEB 1991)

MS9919, MILITARY STANDARD: BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, STEEL AMS6322, CADMIUM PLATED, .500-20 UNJF-3A (15 FEB 1991) [NO SUPERSEDING DOCUMENT].