Basic introduction to the cross countersunk head screw

The cross countersunk head screw is suitable for the case where the nail head is not allowed to be exposed, but the corresponding tapered counterbore must be formed on the surface of the part with the through hole. Common in machinery, electrical appliances and buildings. Used to connect two connected parts. One of the parts is made through, and the other part is made into an internally threaded hole.

Cross countersunk head screw material is divided into RENY glass fiber reinforced polyamide MXD6 polyphenylene sulfide PPS polypropylene PP polyvinyl chloride PVC polyether ether ketone PEEK polyvinylidene fluoride resin PVDF PTFE resin PTFE polycarbonate PC nylon 6 /6 and so on.