【 Premium Qualiity 】 - These roof screws are made of 1022A carbon steel, which is known for its reliability and strength. It is harder and less likely to break during operation. You can trust these screws to secure your roof.
【 Anti Corrosion Coating 】 - These sheet metal screws are coated with weather resistant layer, the surface has passed 1000 hours of salt spray testing, which makes the roofing screws more waterproof, rust proof, and corrosion-resistant, They can endure and resist the rusting effect of sun and rain.
【 EPDM Washer 】 - These hex roofing screws with EPDM washers which have well performance in sealing, it against water leakage and dust, and the rubber gasket also helps to evenly distribute the load pressure for a stable, long-lasting fixing.
【 Aggressive High-Low Threads 】 - The roofing screws have alternating high and low threads to minimize cracking and splitting while driving, grip tightly in sheet metal and wood siding.
【 Package Include 】 - #10 x 1 Inch roofing metal screws 300PCS, 1PC 8mm hex socket included. They come in a nice container for convenient storage.