Self Clinching screws also called clinch fasteners are specially designed for their application in the ductile material. It is intended to displace the host material around its mounting and become an eternal part of the unit into which it is installed. Its main application is for very thin metal sheets where secure fastening is not possible by any other method. Even though it is recommended to use in thick metal sheets up to a certain gauge due to its low cost and reduction in final assembly operations. Its compact design and low profile give a neat appearance to the final unit.