ISO 8673 - 1988 1型A级和B级六角细牙螺母
等效标准:DIN934-1987,ISO4032-1999,ISO8673-1999,ISO8673-2001
Hexagon nuts,style 1,with metric fine pitch thread-Product grade A and B
7
ISO 8673 - 1999 1型A级和B级六角细牙螺母
等效标准:DIN934-1987,ISO4032-1999,ISO8673-1988,ISO8673-2001
Hexagon nuts,style 1,with metric fine pitch thread-Product grade A and B
ISO 8673 - 2001 1型A级和B级六角细牙螺母
等效标准:DIN934-1987,ISO4032-1999,ISO8673-1988,ISO8673-1999
Hexagon nuts, style 1,with metric fine pitch thread - Product grades A and B