标准摘要
Cross Reference: AMS2645,AMS5643,ANSI Y14.5M,AS7474,ASME B46.1,ASME Y14.36M,ASTME1417,ASTME1417M
英文名称BOLT, MACHINE-DOUBLE HEX EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, CORROSION RESISTANT STEEL (UNS S17400), 140 KSI UTS MIN, .1900-32, UNJF-3A