0.220″ x 3-1/2″ Strong-Tie SDWS22312DBBRC12 Structural Screw T40 Star Double Barrier Black – Pkg 12

The Simpson Strong-Tie Outdoor Accents SDWS Structural Wood Screw delivers structural performance with a bold, finished appearance. Sized at 0.220″ x 3-1/2″, this screw is built for outdoor framing and decorative wood projects where strength and presentation both matter. The Double Barrier Black coating offers corrosion resistance while complementing Outdoor Accents hardware.

Note: For optimal decorative appearance, pair with Outdoor Accents hex-head washers (sold separately).

Decorative Black Structural Wood Screw for Outdoor Framing Projects

Ideal for pergolas, pavilions, arbors, and custom exterior builds, this T40 Star drive structural screw provides a secure hold in treated lumber and exterior applications. The large hex-style head creates a clean, architectural look that blends seamlessly with black hardware accents.

Key Features

• Double Barrier Black Coating: Corrosion-resistant finish designed for exterior exposure and treated wood.
• T40 Star Drive: Provides strong bit engagement for improved torque control during installation.
• Hex-Style Head Design: Delivers a bold appearance and pairs with Outdoor Accents washers.
• Patented Sharp Point: Drives into wood efficiently without the need for pre-drilling in typical applications.

Common Applications

• Pergola Construction: Secure beams and framing members with a decorative finish.
• Pavilion and Gazebo Builds: Structural fastening with a clean, exposed hardware look.
• Deck Accent Framing: Ideal for visible connections where appearance matters.
• Outdoor Furniture Projects: Adds strength and style to custom wood builds.
• Fence and Gate Assemblies: Suitable for exterior wood connections requiring corrosion resistance.

Installation Tips

• Use a T40 Bit: Ensure proper engagement to prevent stripping and maintain drive efficiency.
• Drive Flush: Seat the head evenly against the surface for a consistent finished look.
• Align Before Fastening: Position materials accurately prior to driving for tight, uniform joints.