标准摘要 Cross Reference: AMS5662,ANSI Y14.5M,AS7466,ASME B46.1,ASME Y14.36M,ASTME1417 展开完整摘要 英文名称BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, NICKEL ALLOY UNS N07718, 185 KSI MIN, .3750-24 UNJF-3A