Pro-twist #9 X 1 In. Hex Washer Head Galvanized Framing Screw (116-count)

Pro-Twist Zinc Plated 1/4" Hex Head Screws with Neoprene Washers are designed to attach metal roofing and siding to wood framing. Sharp point removes the need for pre-drilling and coarse threads create a strong bond in metal substrates. Hex head creates a solid connection between head and tool tip for increased torque during installation. Attached neoprene washer seals holes in metal roofing and siding with weather resistant material. Zinc plating provides robust protection against rust and corrosion with minimal distortion. Meets or exceeds ASTM C-954, C-1513, and F-1941. Pro-Twist. Driven by quality, chosen by professionals!