标准摘要 Cross Reference: AMS5731,AMS7477,ANSI/ASMEB46.1,ASTME1417 展开完整摘要 英文名称BOLT, MACHINE - HEXAGON HEAD, DRILLED, 1 HOLE, FULL SHANK, CRES, UNS S66286, 130 KSI MIN, .3750-24 UNJF-3A