S-90123A345 Length 1 1/4" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction for long-lasting performance in humid or outdoor wood applications
• Enhanced driving torque capability through external hex head design (0.563" width) preventing cam-out during installation
• Secure thread engagement with thread forming tapping method that creates stronger connections in wood without pre-drilling
• Optimized load distribution through partially threaded shank design that concentrates holding power where needed
• Industry-standard compatibility with 3/8" diameter and 7 threads per inch configuration for reliable interchangeability
• Quick installation efficiency with right-hand threaded, pointed tip design that facilitates smooth penetration into wood materials
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe use in various applications

Professional Applications & Engineering Value

This 316 stainless steel hex head wood screw delivers exceptional value in demanding wood fastening applications where corrosion resistance and structural integrity are paramount. The thread forming design eliminates the need for tapped holes while creating stronger, more vibration-resistant connections in hardwood, softwood, and engineered wood products. With its external hex drive and substantial 0.563" head width, installers benefit from maximum torque transmission without stripping, making it ideal for heavy-duty construction, marine environments, and outdoor structures. The partially threaded configuration ensures precise clamping force distribution, preventing wood splitting while maintaining superior pull-out resistance. These wood screws are engineered to withstand harsh conditions where ordinary fasteners would fail, providing reliable performance in decking, timber framing, and permanent outdoor installations.

Specification Summary & Compliance

This fastener features precise dimensional specifications including 3/8" thread diameter, 7 threads per inch, and 1-1/4" length with partial threading. Manufactured to ASME B18.2.1 standards for consistent quality and interchangeability. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, ensuring environmental responsibility and workplace safety. The 316 stainless steel composition provides excellent corrosion resistance, while the thread forming design and right-hand threading deliver reliable performance in wood applications.