S-94048A412 Length 1" ASME B18.2.1, ASTM A307, SAE J429 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with hot-dipped galvanized steel coating, ideal for outdoor and high-moisture wood applications
• Enhanced torque transmission through external hex drive design, preventing stripping during high-torque installation
• Optimized thread engagement with 7 TPI thread forming design, creating strong, permanent threads in wood materials
• Simplified installation process with pointed tip and partial threading, reducing splitting while ensuring secure fastening
• Reliable mechanical performance meeting ASME B18.2.1, ASTM A307 and SAE J429 standards for consistent quality
• Environmental compliance assurance with RoHS 3 and REACH regulations, safe for various industrial applications
• Versatile 1" length providing sufficient penetration depth for robust wood-to-wood connections

Professional Applications & Engineering Value

This 3/8" hot-dipped galvanized steel hex head wood screw delivers exceptional performance in demanding wood construction scenarios. The thread forming tapping method creates permanent, high-strength threads within wood substrates, eliminating the need for pre-drilling in many applications while significantly reducing material splitting. The external hex drive system provides superior torque transmission compared to standard drives, ensuring secure fastening in heavy-duty timber structures, outdoor decking, and permanent wood installations. The zinc-rich hot-dip galvanized coating offers robust protection against environmental corrosion, making these screws ideal for exterior wood applications exposed to weather elements. The combination of partial threading and pointed tip design facilitates quick alignment and penetration, streamlining installation processes in production environments while maintaining structural integrity.

Specification Summary & Compliance

This wood screw features a 3/8"-7 thread diameter and pitch with Class 2A tolerance standards, ensuring precise fit and reliable performance. The 1" length with 5/8" minimum thread length provides optimal engagement depth for wood applications. Manufacturing complies with ASME B18.21 dimensional specifications, ASTM A307 material requirements, and SAE J429 mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations, including the latest SVHC updates as of June 2023.