标 准 编 号：GB/T 9074.13-1988简体中文标题：十字槽册穴六角头螺栓和弹簧垫圈及平垫圈组合件繁体中文标题：十字槽册穴六角头螺栓和弹簧垫圈及平垫圈组合件English name ：Cross recessed hexagon bolt with indentation, single coil lock washer and plan washer assemblies...