General description These Forgefix single threaded Decking Screws feature Pozi compatible heads and are specially designed, hardened, and green treated. They are specifically used in decking applications but are also widely applicable in exterior timber and fencing projects. The screws are designed to prevent splitting of the boards while allowing them to expand and contract with changing seasons. Technical specifications Type: Decking Screw Head: Pozi compatible Size: 4.5 x 75 mm Quantity: Tub of 1000 Finish: Green treated for corrosion resistance Corrosion resistance: 1,000 hour green treated finish Usage Ideal for decking applications Suitable for exterior timber and fencing