General description A pack of 50 Hex head body screws with washers designed for Ford 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" Material: metal, zinc plated Equivalent to OEM 384931S36 (Ford) Usage Use with 1/2" spanner or socket.