Photo Simpson Strong-Drive SDWS TIMBER Screw (Exterior Grade)

Photo Simpson Strong-Drive SDWS TIMBER Screw (Exterior Grade)

Image of head of Simpson Strong timber screw

Photo Simpson Strong-Drive SDWS TIMBER Screw (Exterior Grade)

Photo Simpson Strong-Drive SDWS TIMBER Screw (Exterior Grade)

Image of head of Simpson Strong timber screw

Simpson Strong-Drive SDWS TIMBER Screw (Exterior Grade)

Simpson Strong-Drive® SDWS Timber screws provide a high-strength alternative to lag bolts. Designed for structural wood connections, they install easily and deliver reliable, code-compliant performance.

Brand: Simpson

Available Sizes: 4"- 6" - 8"

Applications

Structural wood-to-wood/engineered including ledgers; mass timber connections including CLT wall-to-wall, floor-to-floor, surface splines and lap joints

Product Includes

Retail and mini-bulk packs include one 6-lobe, T40 driver bit; bulk packs include two driver bits