Sheet Metal Screws #9 1-1/2 in Washer Head Hex Electro Galvanized Zinc (400-Pack)

9 x 1-1/2 in. Zinc-Plated Steel Hex-Washer-Head Roofing Screws (400-Pack) offer reliable fastening from metal to wood with robust holding strength, eliminating the need for pre-drilling. The pointed tip is designed for easily securing corrugated roofing panels to wooden structures. An EPDM washer that seals itself ensures a waterproof barrier, while a high-quality finish delivers excellent resistance to corrosion in tough outdoor conditions. These screws can be installed using a standard screw gun and a 1/4 in. hex drive bit.

• Perfect for applications involving metal and wood, providing outstanding corrosion resistance, particularly when attaching roofing panels to wooden structures.

• The self-sealing EPDM washer guarantees a waterproof seal even in severe outdoor conditions.

• The high-performance drive surfaces and hex head minimize the chance of slipping, allowing for easy penetration of the surface on the first attempt.

• Coated with zinc and a Thermalset polyester metal-filled finish (the metal in the coating is zinc).

• The precisely sharp point is crafted to drill, tap, and secure in a single action.

• Pre-drilling is not required.

• Ensures secure fastening with excellent holding strength.

• Extremely versatile.

• Common uses include corrugated roofing, HVAC systems, steel stud framing, gutters, flashing for corrugated roofing, and register vents.