Steel Roofing Screws | Phillips Truss Head Self Drilling | 10/20pcs M4.2 M4.8

This versatile assortment of Phillips Truss Head Self Drilling Screws is ideal for metal roofing and cladding. Available in stainless steel or carbon steel with an integrated washer, these screws offer a choice of corrosion protection and a design that seals against moisture ingress for a weather-tight connection. Features and Benefits - Material Options (410/304 SS or Carbon Steel) - Choose the optimal balance of corrosion resistance and strength for your specific environmental conditions. - Integrated Sealing Washer - Features a neoprene or EPDM seal to create a watertight barrier, preventing leaks in roofing applications. - Self-Drilling Point - Drills, taps, and fastens in one operation through metal roofing panels into structural purlins. - Phillips Truss Head - Combines a deep drive recess for positive engagement with a low-profile, wide head to resist pull-through. Applications - Installing corrugated metal roofing and siding panels to steel framing. - Fastening metal trim, gutters, and downspouts in construction and renovation. - General sheet metal work in agricultural, industrial, and residential building projects.