Simpson 0.275 x 4" Strong-Drive SDWS TIMBER Stainless Steel Screw HTT/HTTH Heavy Tension Tie Includes the new Precision Wrench

Includes the new Precision Wrench Control feature

weakening the connection over time

This anchor uses a 5/16 in

hex head on this screw

316 Stainless Steel by Simpson is a high-performance wedge-type expansion anchor engineered for demanding concrete anchoring applications where long-lasting corrosion resistance is essential

Simpson 0.275 x 4" Strong-Drive SDWS TIMBER Stainless Steel Screw HTT/HTTH Heavy Tension Tie Includes the new Precision WrenchThe Simpson Strong Drive SDWS TIMBER 0. 275" x 4" Stainless Steel Screw is a heavy duty structural fastener engineered for high strength wood connections in the most demanding environments. Built from Type 316 stainless steel, this screw delivers severe corrosion resistance that stands up to saltwater, marine exposure, and harsh coastal conditions making it the go to choice for docks, wharves, piers, boardwalks, and ledger connections where long term