S-90123A407 Length 6" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments including marine and chemical exposure
• Enhanced torque transmission through the external hex head design, preventing cam-out and ensuring secure fastening
• Reduced splitting and improved holding power in wood applications due to the thread-forming tapping method
• Optimized load distribution with partial threading, minimizing stress concentration in critical joint areas
• Long-term reliability with a 6" length and 4" minimum thread engagement for deep penetration in structural wood assemblies
• Industry-standard compatibility meeting ASME B18.2.1 specifications for consistent performance and interchangeability
• Environmental compliance assurance with RoHS 3 and REACH regulations, safe for regulated industrial applications

Professional Applications & Engineering Value

Engineered for demanding wood fastening applications, these 316 stainless steel hex head screws address critical challenges in construction, marine, and industrial settings. The thread-forming design eliminates the need for pre-tapping in hardwoods and composite materials, reducing installation time while creating stronger, vibration-resistant connections. With 7 threads per inch and partial threading, the screw provides superior pull-out resistance in timber structures, docks, and outdoor furniture where moisture and chemical exposure would degrade ordinary fasteners. The external hex drive ensures maximum torque application without stripping, making them ideal for high-stress assemblies requiring repeated disassembly. This combination of marine-grade corrosion resistance and mechanical reliability delivers extended service life in environments where fastener failure is not an option.

Specification Summary & Compliance

This 3/8"-7 x 6" wood screw features precision Class 2A thread tolerances with right-hand threading and 0.563" hex head width for standard tool compatibility. Manufacturing complies with ASME B18.2.1 dimensional standards, ensuring consistent performance across industrial applications. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant regarding substance restrictions, meeting current environmental regulations for industrial fastener distribution.