Corrulock Roofing Screws with Washer 120mm Box of 100

Corrulock roofing screws feature an integrated comb washer and are designed for fastening corrugated metal roofing, cladding, and sheeting to steel or timber substrates. Each 120mm screw provides a weathertight seal with corrosion-resistant coating, ideal for harsh South African outdoor conditions. Perfect for roofers, construction crews, and facilities maintenance teams.