0.220" x 3" Strong-Tie SDWS22300DBB Timber Screw - Double Barrier Coating, Black | Qty. 950 HTU Face Mount Truss Hangers and member splicing

and member splicing

General metal-to-metal fastening

Pre-drilled holes simplify installation with anchoring hardware (sold separately)

and other interior framing jobs

Flexible design: #9 Roofjack size fits pipe sizes from 9" – 20”

0.220" x 3" Strong-Tie SDWS22300DBB Timber Screw - Double Barrier Coating, Black | Qty. 950 HTU Face Mount Truss Hangers and member splicingSimpson 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,