Standard BOLT, MACHINE-DOUBLE HEX EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, CORROSION RESISTANT STEEL (UNS S17400), 140KSI UTS MIN, .3125-24, UNJF-3A 2020-09-01 CURRENT AS3169B
Standard BOLT, MACHINE-DOUBLE HEX EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, CORROSION RESISTANT STEEL (UNS S17400), 140KSI UTS MIN, .3125-24, UNJF-3A 2015-03-09 HISTORICAL AS3169A
Standard BOLT, MACHINE - DOUBLE HEX EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, AMS 5643, .3125-24, UNJF-3A 2006-10-10 HISTORICAL AS3169