Sheet Metal Screws #9 1-1/2 in Washer Head Hex Electro Galvanized Zinc (100-Pack)

9 x 1-1/2 in. Zinc-Plated Steel Hex-Washer-Head Roofing Screws (100-Pack) offer reliable fastening from metal to wood and deliver strong holding strength without the need for pre-drilling. The pointed self-piercing tip is perfect for securing corrugated roofing panels to wooden structures. An EPDM washer that self-seals ensures a waterproof barrier, while a quality finish offers excellent corrosion resistance in tough outdoor conditions. They 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 securing roofing panels to wood structures.

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

• High-performance drive surfaces and a hex head minimize the chances of slipping, allowing for easy penetration of the surface on the first attempt.

• Made with a zinc-based Thermalset polyester metal-filled coating.

• The precisely sharp point is crafted to drill, tap, and fasten all in a single motion.

• No need for pre-drilling.

• Ensures secure fastening with strong holding capability.

• Extremely versatile.

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