S-90031A596 Length 2 1/2" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel coating for extended service life in various woodworking environments
• Reduced wood splitting through partial threading design that maintains material integrity during installation
• Secure fastening performance with Phillips drive system ensuring reliable torque transfer and installation control
• Precision countersinking capability featuring 82° flat head angle for flush, professional finishes in wood applications
• Enhanced holding power through thread-forming design that creates strong, permanent connections in both hardwood and softwood
• Optimized material compatibility with specific drill bit size recommendations for hardwood (9/64") and softwood (7/64") applications
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

These No. 14 wood screws are engineered to address common woodworking challenges, particularly material splitting and installation efficiency. The black-oxide steel construction provides essential corrosion protection for both interior and exterior applications, while the thread-forming design eliminates the need for pre-tapped holes, creating stronger connections through material displacement. The partially threaded configuration concentrates holding power where needed most, reducing stress concentration points that lead to wood failure. With precise 82° countersink angle and Phillips drive compatibility, these screws deliver professional-grade results in furniture manufacturing, construction framing, cabinetry, and general wood assembly projects requiring reliable, long-term fastening solutions.

Specification Summary & Compliance

Manufactured to inch system standards with 0.242" thread diameter and 10 threads per inch precision threading. Features include right-hand thread direction, 2-1/2" length, and standard flat head profile with 0.507" head diameter. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in commercial and industrial applications. The thread-forming tapping method provides consistent performance across various wood densities with recommended pilot hole specifications for both hardwood and softwood materials.