Simpson Strong-Tie #7 x 2-1/4" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 4,000 HU/HUS Heavy Duty Face Mount Hangers Refer to current Simpson Strong-Tie

Refer to current Simpson Strong-Tie technical data and evaluation reports for allowable loads and installation details

#2 square drive – Driver bit included

Do not exceed allowable hole sizes or spacing guidelines

and code-compliant performance

Simpson Strong-Tie #7 x 2-1/4" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 4,000 HU/HUS Heavy Duty Face Mount Hangers Refer to current Simpson Strong-TieThe Simpson Strong Tie F07T225TDB 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,