- Anti-Corrosion Coating: These roof screws are made of carbon steel, which is harder and less likely to break during operation. The surface has passed 1000 hours of salt spray testing, which makes the roofing screws more waterproof, rust proof, and corrosion-resistant, with a longer service life
- EPDM Washer: Metal roofing screws with EPDM washers have well performance in sealing and are well tightened in corrugated roofs, preventing leakage under storm
- Aggressive High-Low Threads: These roofing screws have alternating high and low threads to minimize cracking and splitting while driving, grip tightly in sheet metal and wood siding
- Package: #14 x 2 Inch metal roofing screws 300PCS, 1PC 10mm hex socket included. LIONMAX Metal Roof Screws are arranged in a nice container for convenient storage with clear lable for easy recognition









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