4" Simpson T20HACN10 6 Gauge Annular Ring Shank Common Nail - 316 Stainless Steel, Pkg 10 Lb Kit - Outdoor Accents Square-drive design - provides secure

Square-drive design - provides secure driver engagement and easier installation

they are fastened to the concrete or CMU base using gas-driven pins (GDP) that penetrate through the washer

For fast and consistent installation

The Simpson CC88HDG Column Cap - Hot Dip Galvanized enhances the strength and stability of your construction projects

this screw features a drill point that penetrates steel up to 0

4" Simpson T20HACN10 6 Gauge Annular Ring Shank Common Nail - 316 Stainless Steel, Pkg 10 Lb Kit - Outdoor Accents Square-drive design - provides secureThe Simpson T20HACN10 is a robust 6 gauge annular ring shank common nail made from marine grade 316 stainless steel. At 4" in length, it delivers maximum holding power for heavy duty structural and exterior fastening where corrosion resistance is critical. The annular ring shank design increases grip strength and withdrawal resistance, making it ideal for framing, ledger connections, decking, and treated lumber in coastal or wet environments. Key