标准摘要 Cross Reference: AMS2416,AMS6304,AMS7455,AMS7455F,ANSI/ASMEB46.1,ANSIY14.5M,ASMEY14.36M,ASTME1444 展开完整摘要 英文名称BOLT, MACHINE - STEEL, DIFFUSED NICKEL-CADMIUM PLATED, HEXAGON HEAD, UNS K14675, 195 KSI MIN, .4375-20 UNJF-3A