... 4.GM plastic fastener 5.High tenacity Rivet, plastic rivet, blind rivet --- C523 Product Specifications Auto rivet, plastic fastener, ... diameter18.2 mm 7Usage on the automobileRivet, auto rivet, blind rivet, plastic rivet 8For Auto BrandsGeneral Motors We have ... tubing & hose (Tee) connectors / joint pipe, cable straps, auto (blind) rivets, screw nuts and grommets, plug, oil drain plug gaskets, etc