US Patent 10495126 Push pin with antirotational stopper and method of use thereof

A push pin with rotational stopper and method of use thereof includes a push pin configured with a plurality of retention barbs extending outward from a surface of the insertion member, the insertion member configured with an anti-rotation section to friction fit therewith a sidewall of an aperture in the panel, an disc spring positioned proximate said anti-rotation section and configured to provide an opposing force to said retention barbs to limit insertion and removal therein the aperture in the panel.