#12 x 2 inch (49 Pieces) Metal roof Screws

Screws are the quintessential all-in-one solution within the self-drilling fastener category, specifically engineered for post-frame barns (sheds) and pre-engineered metal buildings. Their purpose is clear: to securely fasten metal roofing and sidewall panels with precision and durability. These products undergo an advanced surface finishing process, with a powder coating thickness of up to 1.5 mils—a coating that not only provides an attractive finish but is also formulated to withstand the harshest environments, ensuring long-lasting performance for your structures. Designed with a #12 diameter and a 5/16-inch hex washer head, these self-drilling screws easily penetrate steel up to 0.3 inches thick. Say goodbye to "drill bit spin-out"—the screws engage precisely at your desired installation point every time.

• For Outdoor & Agricultural Projects This kit is designed for assembling gazebos, fences, rice paddy fences, heavy duty shelving, outdoor furniture, and solid wood workbenches. The sharp thread design cuts through metal, wood, and plastic with low resistance, ensuring stable load bearing performance even in humid or harsh field conditions
• Corrosion Resistant Material Made of 410 carbon steel with a one piece zinc plating, providing good rust and corrosion protection for general outdoor use – suitable for long term exposure to rain, soil, and outdoor environments
• Precise Specifications for Heavy Duty – Thread size: #12 – Length: 2 inches – Thickened shank (ø approx. 5.3 mm) for strength and break resistance – Drive system: requires an external hex 8mm socket for secure, high torque fastening
• Self Drilling & Effortless Installation Sharp self drilling tip bites directly into materials – no pre drilling required. The hex head design improves torque transfer, helps prevent cam out, and speeds up installation, saving time on every project
• Complete Kit – Ready to Use Includes 49 hex washer head self drilling screws plus 1 x 8mm socket adapter. Everything you need is in one box – whether you’re building a backyard pergola, a fence line, a rice paddy enclosure, or a solid wood table