S-94048A215 Length 1 1/4" ASME B18.2.1, ASTM A307, SAE J429 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from hot-dipped galvanized steel coating, ensuring long-lasting performance in humid or outdoor wood applications.
• Enhanced torque transmission with external hex drive design, allowing for secure installation and reduced tool slippage during high-torque fastening.
• Strong thread-forming capability creates permanent, vibration-resistant threads in wood without pre-drilling in many cases, improving assembly efficiency.
• Optimized grip length with 0.833" minimum thread length on a 1-1/4" screw provides deep penetration and reliable holding power in wooden materials.
• Industry-standard compliance with ASME B18.2.1, ASTM A307, and SAE J429 ensures consistent quality, dimensional accuracy, and mechanical performance.
• Environmental regulation adherence through RoHS 3 and REACH compliance, making them suitable for regulated industrial and commercial projects.
• Versatile partial threading combines unthreaded shank strength with pointed tip for easier starting and reduced wood splitting risk.

Professional Applications & Engineering Value

These hot-dipped galvanized steel hex head wood screws deliver exceptional value in demanding wood fastening scenarios where corrosion resistance and structural integrity are paramount. The thread-forming design eliminates the need for separate tapping operations in many wood types, reducing installation time while creating strong, strip-resistant threads. The external hex drive accommodates high torque applications common in construction, furniture manufacturing, and outdoor timber structures, ensuring reliable fastening even in dense hardwoods. With their heavy-duty 1/4" diameter and 10 threads per inch configuration, these screws provide superior pull-out resistance in framing, decking, and structural wood assemblies, while the galvanized coating protects against rust and corrosion in humid environments, extending service life significantly.

Specification Summary & Compliance

Manufactured to ASME B18.2.1 dimensional standards with material specifications meeting ASTM A307 and SAE J429 Grade requirements. Features right-hand threads with standard pitch (10 TPI) and Class 2A thread fit for reliable engagement. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures these screws meet current international substance restriction standards for industrial use.