#10 x 3-1/2" Simpson Strong-Tie Square Drive Bugle Head Deck Screw - 305 Stainless Steel, Pkg. 1,000 H/TSP Seismic & Hurricane Ties making it more flexible than

making it more flexible than many traditional expansion anchors

flexibility

Use a power driver with a hex driver bit (typically 5/16") and set torque to avoid overdriving or stripping

Floor sheathing over cold-formed steel joists

#10 x 3-1/2" Simpson Strong-Tie Square Drive Bugle Head Deck Screw - 305 Stainless Steel, Pkg. 1,000 H/TSP Seismic & Hurricane Ties making it more flexible thanThe Simpson Strong Tie Bugle Head Wood Screw Square Drive is built for decking projects that demand strength, corrosion resistance, and a clean finish. Made from 305 stainless steel, these screws provide long lasting protection in outdoor environments. Designed for smooth installation, the bugle head ensures flush countersinking for a professional appearance, while the square drive recess reduces cam out for secure driving. A sharp Type 17 point