标准摘要
Cross Reference: AMS5643,ANSI Y14.5M,AS3062,AS478,AS7474,AS870,AS8879,ASME B46.1,ASME Y14.36M,ASTME1417
英文名称BOLT, MACHINE-DOUBLE HEX EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, CORROSION RESISTANT STEEL (UNS S17400), 140KSI UTS MIN, .3125-24, UNJF-3A