标准摘要
Cross Reference: AMS2640,AMS5616,AMS7470,ANSIY14.5M,AS478,AS870,AS8879,ASMEB46.1,ASMEY14.36M,ASTME1444
英文名称BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, DRILLED, CORROSION RESISANT STEEL (UNS S41800), .2500-28 UNJF-3A