0.220" x 10" Strong-Tie SDWS221000DBBR50 Timber Screw - Double Barrier Coating, Black | Qty. 50 Reinforcement Alignment Mass timber construction projects requiring

Mass timber construction projects requiring concealed connections

3-Hole Splice Plate - 316 Stainless Steel can be used to connect two channels together in a straight line

Conquest A307 Threaded Rod with a hot-dip galvanized finish offers functional performance for tension

Whether you're mounting framing

durable fastening in exterior wood-to-wood applications

0.220" x 10" Strong-Tie SDWS221000DBBR50 Timber Screw - Double Barrier Coating, Black | Qty. 50 Reinforcement Alignment Mass timber construction projects requiringSimpson Strong Tie SDWS Timber Screws (Exterior Grade) are your go to fasteners when strength and weather resistance matter. Ideal for outdoor framing, landscaping, or heavy duty builds, these structural wood screws help DIYers get pro level results without the need for pre drilling. Coated with a high performance Double Barrier finish, they resist corrosion from rain, moisture, and treated lumber. The large washer head adds serious clamping power,