GB/T 9074.9-1988 十字槽沉头螺钉和锥形锁紧垫圈组合件
资料介绍
标 准 编 号:GB/T 9074.9-1988
简体中文标题:十字槽沉头螺钉和锥形锁紧垫圈组合件
繁体中文标题:十字槽沈头螺钉和锥形锁紧垫圈组合件
English name :Cross recessed countersunk head screw and countersunk external toothed lock washer assemblies
简体中文标题:十字槽沉头螺钉和锥形锁紧垫圈组合件
繁体中文标题:十字槽沈头螺钉和锥形锁紧垫圈组合件
English name :Cross recessed countersunk head screw and countersunk external toothed lock washer assemblies