Timber Screw Kit - 2-inch and Hex-Head Washer

Kit Includes

• SDWS Structural Wood Screw 2" (SDWS22 Exterior Grade)
• Hex-Head Washer (STN22)

Simpson Strong-Tie® SDWS Structural Wood Screw

Designed for strength, speed, and superior performance, the SDWS Structural Wood Screw is an essential fastener for heavy‑duty wood connections. Whether you’re working with traditional framing or modern mass timber assemblies, this screw delivers professional‑grade reliability with every drive.

Key Features

• Aggressive Thread Design: Superior holding power for secure wood‑to‑wood connections.
• SawTooth® Point: Fast starts, reduced installation torque, and eliminates pre‑drilling in most applications.
• Underhead Nibs: Flush finish with reduced splintering on wood surfaces.
• Large Washer Head: Broad bearing area for enhanced load distribution.
• Corrosion‑Resistant Coating: Double‑barrier finish equivalent to hot‑dip galvanization — ideal for exterior and treated wood.
• 6‑Lobe T40 Drive: Positive bit engagement and longer bit life. (Driver bits sold separately.)

Hex-Head Washer – STN22

Part of the Outdoor Accents® Essentials™ decorative hardware line, the STN22 washer delivers the look of a bolted connection with the speed and simplicity of a screw. Patented design provides a clean, modern aesthetic and removes the need for through‑bolting.

Key Features

• Patented hex‑head washer for a decorative bolted appearance
• Eliminates through‑bolting for faster installation
• Corrosion‑resistant finish suitable for outdoor use
• Compatible with all Outdoor Accents connectors

Recommended Applications

• Outdoor Accents® hardware by Simpson Strong-Tie
• Ideal for use with Timber Build Wooden Brackets and Braces when the appropriate screw length is selected.
• Decorative connections in decks, pergolas, and arbors
• Exterior trim and accent installations
• Retrofit or new builds seeking a bolted‑look