Simpson Strong-Tie #7 x 3" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 100 Bearing Plates Designed for use in steel

Designed for use in steel ranging from 22 to 18 gauge

The thickness of the supporting girder must be equal to or greater than the screw length

cleaning the hole of dust and debris

Quik Guard® Coating – Provides strong corrosion resistance for long-term durability in outdoor builds

The versatile GCT assembly consists of a preassembled zip-tie holder attached to a 1" smooth-shank fastener

Simpson Strong-Tie #7 x 3" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 100 Bearing Plates Designed for use in steelThe Simpson Strong Tie F07T300TDC 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,