标 准 编 号:GB/T 9074.19-1988简体中文标题:十字槽盘头自攻螺钉和大垫圈组合件繁体中文标题:十字槽盘头自攻螺钉和大垫圈组合件English name :Cross recessed pan head tapping screw and large plain washer assemblies... 上一篇:GB/T 9074.10-1988 十字槽半沉头螺钉和锥形锁紧垫圈组合件下一篇:GB/T 9074.23-1988 六角头自攻螺钉和大垫圈组合件