#7 x 1-5/8" Simpson Strong-Tie #1 Square Drive Trim Head Deck Screw - 316 Stainless, Pkg. 4,000 Collated Metal-to-Metal Self-Drilling Screws this lally-column cap is designed

this lally-column cap is designed to be welded to the lally column and attach to the girder

making it ideal for wood

These plugs are made out of the same material as your decking so the color and texture match perfectly

Simpson Strong-Tie SB foundation anchor bolts deliver dependable performance from the ground up

#7 x 1-5/8" Simpson Strong-Tie #1 Square Drive Trim Head Deck Screw - 316 Stainless, Pkg. 4,000 Collated Metal-to-Metal Self-Drilling Screws this lally-column cap is designedThe Simpson Strong Tie Trim Head Square Drive Wood Screw is built for decking applications where both strength and appearance matter. Designed with a low profile trim head that sits flush with the surface, it provides a clean, professional look while holding deck boards securely in place. A Type 17 point ensures fast starts, and coarse threads along the shank pull boards tightly to joists for a strong, lasting connection. Engineered for reliability,