Simpson Strong-Tie #7 x 2-1/4" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 1,000 Stainless Steel Deck Screws Flat head with nibs -

Flat head with nibs - self-countersinks and prevents spin-out for a clean finish

The brush head is designed for use with the Simpson SET-3G™ adhesive

Versatile Application: Ideal for decks

Constructed from 410 stainless steel for enhanced strength and moderate corrosion resistance

making installation fast and frustration-free

Simpson Strong-Tie #7 x 2-1/4" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 1,000 Stainless Steel Deck Screws Flat head with nibs -The Simpson Strong Tie F07T225TDM Self Drilling Siding Screw is designed to deliver strength, speed, and long lasting performance in fiber cement siding and trim applications. Made from 410 stainless steel and engineered for corrosion resistance and durability, this high performance screw is ideal for fastening siding to metal or wood framing without the need for pre drilling. The patented winged design clears excess material during installation,