标准摘要 Cross Reference: AMS2400,AMS6322,ANSI Y14.5M,AS7452,ASME B46.1,ASME Y14.36M,ASTME1444 展开完整摘要 英文名称BOLT, MACHINE, HEXAGON HEAD, DRILLED, 6 HOLE, PD SHANK, LOW ALLOY STEEL UNS G87400, CADMIUM PLATED, .2500-28 UNJF-3A