This is a door trim panel retainer. Useful for a variety of applications, it is OE for GM models (1983-present).  It matches GM OE Part Numbers 10073833 & 15600382 & 20421800. Although this retainer is OE for GM vehicles, it is universal and can be used on any vehicle or application requiring this type of retainer and meeting these specifications.
                                                                                    Material: Nylon
                                                                                    Fastener Type: Triple Head
                                                                                    Top Head Diameter: 9/32" X 19/32"
                                                                                    Bottom Head Diameter: 3/4" X 7/8"
                                                                                    Stem Diameter: 5/16"
                                                                                    Stem Length: 3/4"
                                                                                    Color: White
                                                                                    Matches OEM Part Numbers: GM: 10073833 & 15600382 & 20421800