Simpson Strong-Tie #7 x 3" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 2,000 Quik Drive Replacement Parts These nails come in 33

These nails come in 33 degree paper strips which are compatible with most 33 degree paper strip power metal connector nailers

Self-piercing tip: Eliminates the need for pre-drilling in steel up to 18 gauge

The FCB411

and coarse threads for maximum holding power

Designed for solid sawn lumber

Simpson Strong-Tie #7 x 3" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 2,000 Quik Drive Replacement Parts These nails come in 33The Simpson Strong Tie F07T300TDB 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,