-
starting at$11.99starting at$11.99 -
starting at$13.99starting at$13.99 -
Regular price $15.99Regular priceSale price $15.99You Save 0%Regular price $15.99Regular priceSale price $15.99You Save 0% -
Regular price $20.99Regular priceSale price $20.99You Save 0%Regular price $20.99Regular priceSale price $20.99You Save 0% -
starting at$48.99starting at$48.99 -
starting at$23.99
Structural Wood Screws for Heavy-Duty, Code-Compliant Connections
Structural wood screws are engineered for load-bearing wood-to-wood fastening where strength, reliability, and inspection approval matter. Designed to outperform traditional lag bolts and nails, these fasteners feature optimized thread geometry, hardened steel construction, and corrosion-resistant finishes built for structural performance.
Engineered for Strength and Jobsite Efficiency
Structural screws are manufactured to deliver high shear and withdrawal values while reducing installation time. Many eliminate the need for pre-drilling in standard framing lumber, helping crews move faster without sacrificing connection integrity. Their precision-cut threads draw members tightly together, improving clamping force and reducing long-term movement.
From deck ledgers and beam assemblies to mass timber construction, structural wood screws provide dependable performance in both residential and commercial builds.
Common Applications
- Ledger board attachment in deck construction
- Post, beam, and header assemblies
- Multi-ply member fastening
- Truss and framing connections
- Cross-laminated timber and mass timber builds
Key Considerations
- Load Ratings: Verify shear and tension values meet project specifications and code requirements.
- Corrosion Protection: Select appropriate coatings or stainless options for exterior or treated lumber exposure.
- Head Style: Flat head designs provide a flush finish; hex heads allow higher torque and clamping force.
- Installation Requirements: Most are self-tapping, though dense hardwoods may benefit from pilot holes.
Explore Structural Screw Subcategories
- Connector Screws – Designed for structural hardware installation.
- Truss Plate Screws – Engineered for roof and floor truss assemblies.
- Flat Head Structural Screws – Ideal where a flush finish is required.
Need Help Selecting Structural Wood Screws?
Choosing the correct diameter, length, and coating is essential for structural safety and code compliance. Contact us for expert product guidance and fast shipping on in-stock inventory.