S-92371A412 Length 1" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black zinc plating that protects against rust in demanding woodworking environments
• Enhanced torque transmission through external hex drive design for secure installation and reduced tool slippage
• Exceptional holding power achieved through thread forming technology that creates stronger connections in wood materials
• Optimized load distribution with partial threading that concentrates grip strength where needed most
• Quick and precise installation featuring pointed tip for easy starting and right-hand threading for standard operation
• Reliable dimensional consistency maintained through ASME B18.2.1 manufacturing standards
• Environmentally compliant construction meeting RoHS 3 and REACH regulations for safe industrial use

Professional Applications & Engineering Value

These 1/4"-10 partially threaded wood screws deliver exceptional engineering value for wood construction and industrial assembly applications. The black zinc-plated steel construction provides superior corrosion protection in humid or demanding environments, while the thread forming design creates stronger, more permanent connections by compressing wood fibers rather than cutting them. This approach eliminates chip accumulation and reduces the risk of material splitting. The external hex drive ensures maximum torque transmission for high-tension applications, making these screws ideal for heavy-duty wood framing, furniture manufacturing, and structural wood assemblies where vibration resistance and long-term reliability are critical. The partially threaded configuration concentrates gripping power at the connection point while allowing for material expansion and contraction.

Specification Summary & Compliance

Manufactured to ASME B18.2.1 specifications, these wood screws feature precise dimensional control with 1/4" diameter, 10 threads per inch pitch, and 1" overall length with 0.667" minimum thread length. The hex head design measures 0.438" width and 0.172" height for standard tool compatibility. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures safe usage across industrial applications.