S-90031A386 Length 5" Wood Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for long-lasting performance in various wood environments
• Superior pull-out resistance due to partially threaded design that maximizes holding power in wood applications
• Flush, professional finish with standard flat head profile that sits smoothly with wood surfaces
• Easy installation with Phillips No. 3 drive that prevents cam-out and ensures secure fastening
• Versatile material compatibility with specific drill bit sizes for both hardwood (5/32") and softwood (9/64") applications
• Reliable thread engagement with thread-forming tapping method that creates strong, permanent connections
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe, regulated use

Professional Applications & Engineering Value

These No. 16 wood screws are engineered to address common fastening challenges in wood construction and fabrication. The zinc-plated steel material provides essential corrosion protection while maintaining high tensile strength, preventing premature failure in humid or outdoor environments. The partially threaded configuration creates a powerful clamping action that resists pull-out forces, making them ideal for structural wood connections where vibration or load stress is a concern. The Phillips flat head design allows for countersunk installation with standard 82° angles, ensuring smooth surfaces in finished wood products. With specific drill bit recommendations for both hardwood and softwood applications, these thread-forming screws eliminate splitting while providing consistent performance across various wood densities commonly encountered in furniture manufacturing, construction framing, and woodworking projects.

Specification Summary & Compliance

These wood screws feature precise dimensional specifications including 0.268" thread diameter, 9 threads per inch, and 5" length with minimum 3.333" thread engagement. The manufacturing follows standard flat head profile with 82° countersink angle compatibility. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet current international standards for restricted substances and chemical safety in industrial and construction applications.