S-90123A436 Length 3" 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 harsh environments
• Maximum torque transmission through external hex drive design for secure installation and removal
• Enhanced holding power in wood applications thanks to thread forming tapping method
• Optimized grip and reduced splitting with partially threaded shank design
• Industry-standard compatibility with 1/2"-13 thread size and 3/4" hex head for universal tool fit
• Extended thread engagement with minimum 2" thread length for superior pull-out resistance
• Right-hand threading for standard installation procedures and operational efficiency

Professional Applications & Engineering Value

This 316 stainless steel hex head wood screw delivers exceptional engineering value for demanding wood fastening applications. The thread forming design creates stronger, more permanent threads in wood substrates without pre-drilling, eliminating material splitting while providing superior pull-out resistance. The external hex drive ensures maximum torque transmission during installation, making it ideal for heavy-duty construction, marine environments, and industrial wood assemblies where vibration resistance is critical. The partially threaded configuration concentrates holding power where needed most, while the pointed tip facilitates easier starting and precise alignment. These wood screws maintain structural integrity in high-moisture applications, from outdoor decking to chemical processing facilities, thanks to 316 stainless steel's enhanced corrosion resistance against chlorides and industrial atmospheres.

Specification Summary & Compliance

This 1/2"-13 x 3" wood screw features standard inch system measurements with Class 2A thread tolerances for consistent performance. Manufactured to meet ASME B18.2.1 specifications for dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant regarding hazardous substances, ensuring environmental responsibility and workplace safety. The screw features a 3/4" hex head with 0.344" head height and 2" minimum thread length on a 3" overall length with right-hand directional threading.