0.220" x 8" Strong-Tie SDWS22800DBB Timber Screw - Double Barrier Coating, Black | Qty. 400 Wood-to-Metal Self-Drilling Screws the RSV25100 is built for

the RSV25100 is built for dry interior environments where corrosion resistance and load strength are critical

Projects requiring ledger attachment that bypasses non-structural veneer

the Simpson HSUR Heavy Right Skewed U-Shaped Hangers with ZMAX coating deliver the durability

This screw also features a slender shank to minimize splitting and a diamond point for easier driving

316 stainless steel - corrosion-resistant performance for outdoor use

0.220" x 8" Strong-Tie SDWS22800DBB Timber Screw - Double Barrier Coating, Black | Qty. 400 Wood-to-Metal Self-Drilling Screws the RSV25100 is built forSimpson 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,