Fasteners Plus ST Fastening ZXL Tapping Steelbinder Metal to Metal #17 x 1 Galvanized Screws with EPDM Rubber Washer, 250-Count - Designed for Roofing and Siding Panels

The ZXL Tapping Steelbinder Metal Roofing Screws provide heavy-duty fastening for metal roofing and siding. Featuring a sharp tapping tip for efficient installation, a ZXL coating for exceptional corrosion resistance, and an EPDM washer for a durable, watertight seal in demanding environments. These screws feature a 5/16" Cupped HWH ZAMAC Zinc-Aluminum Alloy, providing lifetime protection against red rust on the head and washer face. The head and washer face capture the rubber EPDM washer even when driven at an angle and are designed to maximize Pull over strength. Engineered for strength and durability in demanding applications, these screws are perfect for appications such as Metal Roofing and Siding, Steel Framing and Agricultural Buildings.

• [TYPE AB FASTENERS] Designed to attach long-life roof panels such as GALVALUME that are used in pre-engineered metal building application. Designed for use in wood framed buildings
• [RESCUE SCREW] Used in retrofit applications in which existing screws have stripped/backed out & need to be replaced with a larger diameter
• [COATED SCREWS] Feature a tough 2.5 mils of powder coating that will not chalk or fade due to UV inhibitor in all colored coatings.
• [RUBBER EPDM WASHER] 5/16" Cupped HWH ZAMAC Zinc-Aluminum Alloy with rubber EPDM washer captures even when driven at an angle & are designed to maximize Pull over strength
• [APPLICATIONS] Ideal for securing panels and siding, steel framing, pole barns and garages