SELF-ATTACHING FASTENNER AND FASTENER AND PANEL ASSEMBLY

摘要

A self-attaching fastener for attachment to a panel including a body portion having an annular concave radial outer surface, and a radial flange portion having a diameter greater than the body portion including a bearing face receiving the panel having a plurality of integral circumferentially spaced ribs generally triangular in plan view having a greater circumferential width adjacent an outer surface of the flange than adjacent the annular concave radial outer surface of the body portion. The self- attaching fastener provides improve torque resistance and push-off strength when installed in a panel.