S-90031A579 Length 2 1/4" Wood Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with Black-Oxide Steel coating, ensuring durability in various woodworking environments
• Superior holding power through thread-forming technology, which creates strong, secure threads in wood without pre-tapping
• Optimal clamping force with partial threading design, reducing wood splitting while maintaining firm grip
• Efficient installation using Phillips No. 2 drive, providing reliable torque transfer and reduced cam-out risk
• Clean, flush finish with standard flat head and 82° countersink angle, ideal for professional woodworking projects
• Versatile application in both hardwood and softwood, with recommended drill bit sizes for precise, easy fitting
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe, sustainable use in industrial settings

Professional Applications & Engineering Value

These No. 10 wood screws are engineered to address common challenges in woodworking, such as material splitting and weak fastening. The Black-Oxide Steel construction offers excellent resistance to rust, extending service life in humid or outdoor conditions. With thread-forming technology, the screws displace wood fibers to create tight, permanent threads, eliminating the need for separate tapping and reducing installation time. The partially threaded shank ensures that the screw pulls wood components together securely, minimizing gaps and enhancing structural integrity. Ideal for hardwood and softwood applications in carpentry, furniture assembly, and construction, these screws provide reliable performance where precision and strength are critical. The Phillips flat head design allows for flush mounting, contributing to a professional finish in visible areas.

Specification Summary & Compliance

This product features a thread diameter of 0.19" with approximately 13 threads per inch, adhering to standard inch measurements for consistent fit. The partial threading extends to a minimum of 1 1/2", optimized for clamping efficiency. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring the absence of hazardous substances and supporting environmental safety in industrial use.