0.220" x 8" Strong-Tie SDWS22800DBBMB Timber Screw - Double Barrier Coating, Black | Qty. 250 Straight Shank Drill Bits No Pre-Drilling Needed – Patented

No Pre-Drilling Needed – Patented tip drives easily into wood

or hardware into block

Heavy-duty framing and bracing

architectural panels

exposed aggregate

0.220" x 8" Strong-Tie SDWS22800DBBMB Timber Screw - Double Barrier Coating, Black | Qty. 250 Straight Shank Drill Bits No Pre-Drilling Needed – PatentedSimpson 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,