Multifastener Corporation

Frederick W Heidt

Alfred A Bien

A clinch nut having a projecting rectangular pilot and opposed laterally extending flanges. The side edges of the pilot are inclined inwardly from the pilot end face and the flanges have opposed projecting abutment portions extending laterally from the inclined pilot faces to an edge spaced from the side faces of the flanges. The method includes punching a rectangular opening in a panel to receive the nut pilot and ramming the nut abutment portions against the panel to deform the panel beneath the inclined pilot side faces. The nut and nut ram-die are configured to fully seat the nut and fill the spaces beneath the pilot side faces.

Growing community of inventors

Fenton, MI, United States of America

Frederick W Heidt