十字槽盘头螺钉和弹簧垫圈组合件
Cross recessed pan head screw and single coil spring lock washer assemblies

1988-04-16

十字槽盘头螺钉，弹簧垫圈和平垫圈组合件
Cross recessed pan head screw，single coil spring lock washer and plain washer assemblies

1988-04-16

十字槽小盘头螺钉和弹簧垫圈组合件
Cross recessed small pan head screw and single coil spring lock washer assemblies

1988-04-16

十字槽沉头螺钉和锥形锁紧垫圈组合件
Cross recessed countersunk head screw and countersunk serrated external toothed lock washer assemblies

1988-04-16

不锈钢螺钉垫圈组合件 第1部分:十字槽盘头螺钉、弹簧垫圈和平垫圈
Stainless steel screw and washer assemblies-Part 1:Cross recessed pan head screw,single coil spring lock washer and plain washer

2011-07-19