MS9731, MILITARY STANDARD: SCREW, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, CRES AMS 5643, 0.164-36 UNJF-3A (03 MAR 1969) [NO SUPERSEDING DOCUMENT].
MS9731, MILITARY STANDARD: SCREW, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, CRES AMS 5643, 0.164-36 UNJF-3A (03 MAR 1969) [NO SUPERSEDING DOCUMENT].