S-92351A726 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 for long-lasting performance in humid or outdoor wood applications
• Enhanced torque transmission through the external hex head design, preventing cam-out and ensuring secure fastening
• Reduced splitting risk with thread-forming technology that displaces wood fibers rather than cutting them
• Easier alignment and starting thanks to the pointed tip design for quick, accurate screw placement
• Optimized thread engagement with partial threading that provides maximum holding power where needed
• Heavy-duty construction with 3/4" head width and 2-1/4" minimum thread length for superior load distribution
• Regulatory compliance assurance meeting ASME B18.2.1 standards and environmental regulations for industrial safety

Professional Applications & Engineering Value

This 18-8 stainless steel hex head wood screw delivers exceptional engineering value for demanding wood construction and industrial applications. The thread-forming design eliminates the need for pre-drilling in many wood types, significantly reducing installation time while creating stronger, more vibration-resistant connections. The external hex drive provides maximum torque capability for heavy-duty fastening operations, making it ideal for structural wood assemblies, timber framing, and industrial wood manufacturing. With its corrosion-resistant properties, this fastener maintains integrity in outdoor structures, marine environments, and high-moisture applications where ordinary fasteners would fail. The partial threading ensures optimal clamping force while minimizing wood splitting in dense hardwoods and engineered wood products.

Specification Summary & Compliance

This 1/2"-13 x 3-1/2" wood screw features a right-hand thread with approximately 6 threads per inch and partial threading configuration. Manufactured to ASME B18.2.1 specifications, it ensures 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 and safety standards for industrial use. With its inch system measurements and standardized thread form, this screw provides consistent performance across wood fastening applications.