S-92351A587 Length 1 1/2" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in humid or outdoor wood applications
• Enhanced torque transmission through external hex drive design prevents cam-out and enables high-tightening force application
• Exceptional holding power with thread forming technology that creates strong, permanent threads in wood without pre-drilling
• Optimized load distribution with partial threading that maximizes grip strength while minimizing wood splitting
• Industry-standard compatibility with 1/2" hex head design for quick installation using common wrench tools
• Reliable thread engagement with 1-1/4" minimum thread length ensuring secure fastening in various wood thicknesses
• Environmental compliance meeting RoHS 3 and REACH regulations for safe, sustainable manufacturing

Professional Applications & Engineering Value

These 18-8 stainless steel hex head wood screws deliver exceptional engineering value for demanding wood construction and industrial applications. The thread forming design eliminates the need for pre-tapping while creating permanent, high-strength threads that resist loosening under vibration and load stress. The external hex drive system provides superior torque transmission compared to standard screw heads, preventing stripping during installation in hardwoods and engineered wood products. With partial threading and right-hand direction, these screws offer controlled penetration depth and excellent pull-out resistance, making them ideal for structural wood connections, outdoor decking, furniture manufacturing, and architectural woodwork where corrosion resistance and long-term reliability are critical.

Specification Summary & Compliance

This 5/16" x 1-1/2" wood screw features precision threading with approximately 9 threads per inch and meets ASME B18.2.1 dimensional standards for consistent quality and interchangeability. The manufacturing process adheres to strict compliance with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety. The screw's pointed tip facilitates easy starting in wood materials, while the round shank cross-section and 1-1/4" minimum thread length ensure reliable performance across various wood fastening applications.