S-92351A123 Length 3 1/2" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for humid or outdoor wood applications
• Enhanced torque transmission through the external hex drive design, preventing cam-out during high-torque installation
• Secure wood fastening using thread forming tapping method that creates strong, vibration-resistant connections without pre-drilling
• Optimized load distribution with partially threaded design that concentrates holding power where needed most
• Heavy-duty performance with 3.5" length and 5/8" diameter, providing exceptional pull-out strength in demanding wood applications
• Industry-standard compatibility meeting ASME B18.2.1 specifications for reliable dimensional accuracy and performance
• Environmental compliance assurance with RoHS 3 and REACH regulations for safe, sustainable manufacturing

Professional Applications & Engineering Value

These 5/8" wood screws deliver exceptional engineering value through their specialized 18-8 stainless steel composition and thread forming design. The corrosion-resistant material prevents rust and degradation in outdoor structures, marine environments, and high-moisture applications, eliminating premature fastener failure. The external hex drive provides superior torque transmission for secure installation in hardwoods and engineered lumber, while the partially threaded configuration ensures maximum holding power by concentrating threads in the engagement zone. Ideal for heavy timber construction, deck building, and structural wood assemblies, these screws solve common challenges of wood fastening by combining durability with reliable performance in demanding industrial settings.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 5 threads per inch and 0.625" thread diameter, these screws ensure consistent performance across applications. The 3.5" length and 2.333" minimum thread length provide optimal fastening depth for structural wood connections. Compliance with ASME B18.2.1 guarantees dimensional accuracy and mechanical properties, while adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and restricted substance compliance for international markets.