DeckWise #7x1-5/8 Self-Tapping Screws for Metal Joists, 410 Stainless Steel T15 Deck Screws Cover 100 Sq. Ft. of Decking (350 Pack)

For use with stainless steel, aluminum and steel deck framing systems. More and more these days contractors, architects and DIY deck builders are utilizing metal joist sub-substructures to ensure longer-lasting, lower maintenance decks. The DeckWise Self-Tapping Metal Joist Deck Screw is designed explicitly for metal joist applications. This handy fastening screw can be used to attach most types of decking materials such as hardwoods, heat treated lumber (thermally modified), soft woods, composite and PVC with aluminum, stainless steel and steel substructures. Pre-drilling pilot holes through the decking is still recommended. The specially engineered auger tip will penetrate the metal joist underneath with ease. DeckWise metal joist deck screws are high performance fasteners, which allow deck builders and architects to provide their customers with uniform and long-lasting clean surfaces when used with our Hidden Deck Fasteners.

• Deep T-15 star tip recess specially engineered head allows for less slipping and stripped heads
• 410 stainless steel, Xylan coating and bright hardening
• #3 drill point digs into decking material with ease and cleanly penetrates the deck boards and underlying metal joists
• Auger tip for self-tapping into metal deck joists
• For steel joists and marine environments