General description These Forgefix single-threaded (ST) 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 Size: 4.5 x 75 mm Finish: Green Anti-Corrosion Manufacturer Part Number (MPN): DS4575 EAN: 5028485987215 Usage The 1,000-hour green treated finish provides excellent corrosion resistance to ACQ (Alkaline Copper Quaternary) treated timber used in construction and decking applications. The Pozidriv screw design offers four additional points of contact compared to the classic Phillips cross-head, reducing the risk of cam-out and allowing for greater torque application. Single-thread screws are engineered for higher pull-out values and quicker insertion. Other