Pack of 200, 80mm Gash Point Roofing Screws with 8mm (5/16") hexagonal head.

These screws are supplied with a 16mm fixed EPDM bonded washer.

Please note that you will need a 8mm (5/16") socket driver (not supplied).

These screws are commonly used to attach metal roofing sheets to wooded timbers.

Great quality screws made by one of the leading suppliers in the roofing screw trade, EVOLUTION