0.220" x 10" Strong-Tie SDWS221000DB-R12 Timber Screw - Double Barrier Coating | Qty. 12 Roof Boots Code-Compliant Design: Meets applicable building

Code-Compliant Design: Meets applicable building codes for safe and reliable performance

which means less strain on your drill and a smoother drive

reliable support for angled joist connections in wood construction

Post-to-beam reinforcement

The bugle head profile ensures flush countersinking for a clean

0.220" x 10" Strong-Tie SDWS221000DB-R12 Timber Screw - Double Barrier Coating | Qty. 12 Roof Boots Code-Compliant Design: Meets applicable buildingSimpson 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,