self tapping screws din7981
cross recessed pan head tapping screws din7981 self-tapping screws
cross recessed pan head tapping screws din7981
self tapping screws
features:
1.standard:din7981,GB , BS,
2.material:carbon steel , stainless steel , alloy steel ,
3.size:2.9-6.3
4.lenght:6.5-75mm
5.finish:zinc plated , yellow zinc plated , plain ,
6.packing:box packing , bulk in carbon ,
self tapping screws din7981