产品等级

• Hexagon head screws with metric fine pitch thread - product grades a and b
  米制细牙螺纹六角头螺钉.产品等级a和b级
• Screws . six lobes recessed contersunk head . product grade a . symbol fx
  螺钉.带内六槽的埋头螺钉.产品等级a .符号fx
• Plain washers for clevis pins ; product grade iso 8738 : 1986 ; german version en 28738 : 1992
  U形销用普通垫圈.产品等级
• Hexagon head bolts - product grades a and b iso 4014 : 1999 ; german version en iso 4014 : 2000
  六角头螺栓.产品等级a和b
• Hexagon head screws - product grades a and b iso 4017 : 1999 ; german version en iso 4017 : 2000
  六角头螺钉.产品等级a和b
• Hexagon slotted nuts - part 3 : metric coarse pitch thread ; product grade c
  六角开槽螺母.第3部分:米制粗牙螺纹.产品等级c
• Hexagon nuts , style 1 , with metric fine pitch thread - product grades a and b
  1型六角头螺母.米制细牙螺纹.产品等级a和b级
• Hexagon nuts , style 2 , with metric fine pitch thread - product grades a and b
  2型六角头螺母.米制细牙螺纹.产品等级a和b级
• Hexagon nuts , style 2 - product grades a and b iso 4033 : 1999 ; german version en iso 4033 : 2000
  2型六角螺母.产品等级a和b
• Hexagon nuts , style 1 - product grades a and b iso 4032 : 1999 ; german version en iso 4032 : 2000
  1型六角螺母.产品等级a和b