Sheet Metal Screws #9 1 in Washer Head Hex Electro Galvanized Zinc (360-Pack)

9-15 x 1 in. External Hex Washer Head Sharp Point Roofing Screw (360-pack) offers reliable metal-to-metal fastening with robust holding strength, eliminating the need for pre-drilling. The sharp self-piercing tip is perfect for attaching corrugated roofing panels to wooden structures. An EPDM washer that self-seals ensures a waterproof barrier, while a high-quality finish delivers outstanding corrosion resistance in challenging outdoor conditions. It can be installed using a standard screw gun and a 1/4 in. hex drive bit.

• Perfect for metal-to-wood applications and delivers excellent corrosion resistance, particularly when securing roofing panels to wooden structures.

• The self-sealing EPDM washer guarantees a waterproof seal in tough outdoor settings.

• High-performance drive surfaces and hex head minimize cam-outs, allowing for initial penetration of the surface for straightforward installation.

• Coated with a zinc-based Thermalset polyester that includes metal filling (the metal in the coating is zinc).

• The precisely designed sharp point is meant to drill, tap, and fasten all in one action.

• Pre-drilling is not required.

• Ensures secure fastening with strong holding capabilities.

• Highly adaptable.

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