Simpson Strong-Tie #7 x 3" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 1,000 CBPC Column Bases Self-locking depth adjustement for consistent

Self-locking depth adjustement for consistent dimples

Designed for use in solid concrete

particularly in end-of-wall and corner installations

Use stainless steel nails or Simpson Strong-Tie stainless steel structural screws to maintain corrosion resistance and structural integrity

creating a solid framework that withstands heavy loads and outdoor conditions

Simpson Strong-Tie #7 x 3" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 1,000 CBPC Column Bases Self-locking depth adjustement for consistentThe Simpson Strong Tie F07T300TDM 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,