标准摘要 Cross Reference: AMS4967,ANSIY14.5M,AS7461,ASMEB46.1,ASMEY14.36M,ASTME1417 展开完整摘要 英文名称BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, AMS4967 (TI 6AL - 4V), .1900-32 UNJF-3A