Simpson 0.275 x 3" Strong-Drive SDWS TIMBER Stainless Steel Screw PACK:30 Pk Blade Material: High-chromium carbon

Blade Material: High-chromium carbon

Designed to install faster and with less torque than comparable lag screws

350 is a (Hinge Boring Bit (57

Both feature the same concealed flange design and are intended for 4x lumber in wood construction

Simpson 0.275 x 3" Strong-Drive SDWS TIMBER Stainless Steel Screw PACK:30 Pk Blade Material: High-chromium carbonThe Simpson Strong Drive SDWS TIMBER Stainless Steel Screw (0. 275" x 3") is a heavy duty structural fastener engineered to deliver a high strength, corrosion resistant alternative to through bolting and traditional lag screws. Constructed from Type 316 stainless steel, this screw is purpose built for severe corrosion environments think coastal docks, boardwalks, wharves, piers, and ledger connections where saltwater exposure and harsh outdoor