General description A pack of 50 hex head body screws with washers designed for Vauxhall Opel vehicles. These metal trim clip fixings serve as original manufacturer replacement trim fasteners suitable for automotive use. Technical specifications Hex head diameter: 1/2" Thread length: 7/8" Screw size: 5/16" UNC Washer flange: 7/8" Colour: black Material: metal Equivalent to OEM 11501188 (Vauxhall Opel) Usage Use with ½" spanner or socket.