S-95452A117 Length 2" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance from black oxide steel coating for longer service life in demanding wood applications
• Superior torque transmission through external hex drive design prevents stripping and enables high-tightening force
• Exceptional holding power achieved through thread forming technology that compacts wood fibers without pre-drilling
• Optimized load distribution with partially threaded shank design that concentrates grip strength where needed most
• Industry-standard compatibility with 1/2" wrench sizes and 9 threads per inch for seamless integration
• Reliable right-hand threading ensures consistent installation and removal in standard wood construction applications
• Extended thread engagement with 1½" minimum thread length provides maximum pull-out resistance

Professional Applications & Engineering Value

These black oxide steel wood screws deliver exceptional performance in demanding wood construction and assembly applications. The thread forming design eliminates the need for pre-tapping by displacing and compressing wood fibers, creating stronger thread engagement that resists vibration loosening and pull-out forces. The external hex drive configuration allows for high torque application without cam-out, making them ideal for heavy-duty framing, timber construction, and structural wood assemblies. The partially threaded configuration concentrates clamping force at the joint interface while reducing friction during installation. The corrosion-resistant black oxide finish provides essential protection in environments where moisture or atmospheric exposure could compromise fastener integrity, ensuring long-term reliability in outdoor structures, decking, and architectural woodwork.

Specification Summary & Compliance

This 5/16" x 2" hex head wood screw features precision right-hand threading with 9 threads per inch and Class 2A tolerance for consistent performance. Manufactured to ASME B18.2.1 specifications for dimensional accuracy and mechanical properties. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substances. The thread forming tapping method and pointed tip facilitate easy starting and smooth installation in various wood types.