Simpson 0.275 x 6" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw PACK:50 Pk a sturdy carrying case

a sturdy carrying case

The CS18-R features a G90 zinc galvanized coating

or any high-moisture outdoor surface

Simpson Strong-Tie also offers CCOS sizes for both solid sawn lumber and other engineered wood products

and fiberglass

Simpson 0.275 x 6" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw PACK:50 Pk a sturdy carrying caseSimpson Strong Drive SDWH TIMBER HEX Stainless Steel Screw 0. 275" x 6" is a heavy duty structural fastener engineered as a direct replacement for traditional lag screws in wood framing applications. Built from Type 316 stainless steel, this hex head screw delivers superior corrosion resistance, making it the right choice for outdoor, coastal, and chemically exposed environments where standard carbon steel fasteners would degrade over time. Designed