#14 x 3-1/2" Strong-Drive T-27 DWP Flat Head Wood Screw - 316 Stainless Steel, 1 lb Large Diameter Masonry Screws Wings will create a clearance

Wings will create a clearance hole and break off as the point reaches the steel

Compatible Fastening: Designed for installation with 10d or 8d common nails or Simpson Strong-Tie fasteners

Its specialized thread design allows the screw to tap directly into concrete or block with minimal effort with no expansion anchors or inserts needed

making them suitable for commercial and infrastructure projects where durability and performance are critical

these headed anchor bolts feature a forged anchor head that eliminates the need for a traditional hook or bend while providing reliable holding strength in cured concrete

#14 x 3-1/2" Strong-Drive T-27 DWP Flat Head Wood Screw - 316 Stainless Steel, 1 lb Large Diameter Masonry Screws Wings will create a clearanceSimpson Strong Drive T27 DWP Wood SS Screws are structural fasteners built for long lasting performance in demanding outdoor environments. Engineered for decks, docks, and boardwalks especially in coastal or high moisture areas these stainless steel screws deliver code tested holding power and exceptional corrosion resistance. The proprietary box thread design reduces driving torque, making installation faster and easier, while the sharp point cuts