S-90123A425 Length 2" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction for long-lasting performance in humid or chemically aggressive environments
• Superior torque transmission through external hex drive design, preventing cam-out and ensuring secure installation
• Enhanced holding power with thread forming tapping method that creates strong, permanent connections in wood materials
• Optimized thread engagement with 1/2"-13 thread pitch and 2" length providing reliable fastening in demanding wood applications
• Secure anti-rotation performance from the 3/4" hex head design that prevents slipping during installation
• Reduced material splitting with partially threaded shank design that concentrates holding power where needed most
• Industry-standard compatibility meeting ASME B18.2.1 specifications for consistent quality and interchangeability

Professional Applications & Engineering Value

Engineered for demanding wood fastening applications, these 316 stainless steel hex head screws deliver exceptional performance where corrosion resistance and structural integrity are paramount. The thread forming design creates precise mating threads in wood substrates without removing material, resulting in superior pull-out resistance and vibration resistance compared to conventional wood screws. The external hex drive system enables high-torque installation, making these screws ideal for heavy-duty construction, marine environments, outdoor structures, and industrial wood assemblies. With their right-hand threading and partially threaded configuration, these fasteners provide optimal clamping force while minimizing wood splitting, ensuring reliable performance in pressure-treated lumber, hardwood applications, and engineered wood products where moisture exposure and chemical treatments would compromise lesser fasteners.

Specification Summary & Compliance

This 1/2"-13 x 2" wood screw features precision inch system measurements with a thread diameter of 0.5", 6 threads per inch, and minimum thread length of 1.333". Manufactured to exacting ASME B18.2.1 standards for dimensional accuracy and performance reliability. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting the latest environmental regulations for industrial fasteners. The 316 stainless steel material provides superior corrosion resistance compared to standard stainless grades, ensuring long-term performance in challenging environments.