MS9565A, MILITARY STANDARD: BOLT, MACHINE-DOUBLE HEXAGON, EXTENDED WASHER HEAD, DRILLED, PD SHANK, AMS 5731, .190-32 UNJF-3A (17 MAY 1969) [SUPERSEDED BY SAE-AS9565].
MS9565A, MILITARY STANDARD: BOLT, MACHINE-DOUBLE HEXAGON, EXTENDED WASHER HEAD, DRILLED, PD SHANK, AMS 5731, .190-32 UNJF-3A (17 MAY 1969) [SUPERSEDED BY SAE-AS9565].