#10 GALVANIZED 10 x 1 Inch Long Sheet Metal Roofing Screws (250 Count) with hex washer head . These self starting roofing screws help take the headache out of sheet metal roof and siding installation The color of the roof screw heads is Gray due to the galvanizing process for corrosion resistance. EPDM washer seal, seals roofing panel to screws. These metal-to-wood screws are great sheet metal roofing screws to use on any metal roofing or siding project where 1 Inch roofing screws are needed For Installing roofing on a house, porch, airplane hangar, shed, pole barn, shop, barn or lean-to. Roofing Screw COLOR MATCH These screws are Gray in color and will go well with lots of different gray colored or galvanized colors of roofing sheet metal depending on the application and personal preference. Generally buying galvanized screws is a Great way to get a long lasting but low cost roofing screw!