S-95452A113 Length 1" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black oxide steel construction for long-lasting performance in demanding wood applications
• Maximum driving torque capability through external hex head design that prevents cam-out and tool slippage
• Enhanced holding power with fully threaded design ensuring consistent grip along the entire 1" length
• Reduced splitting and material stress through thread forming technology that displaces rather than removes wood fibers
• Precise installation control with pointed tip design for accurate positioning and easier starting in wood materials
• Industry-standard compatibility with 1/2" head width and 9 threads per inch for reliable performance across applications
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe, sustainable manufacturing

Professional Applications & Engineering Value

These 5/16" x 1" black oxide steel hex head wood screws deliver exceptional engineering value for professional woodworking and construction applications. The thread forming design creates stronger, more secure fastenings by compressing wood fibers rather than cutting them, significantly reducing the risk of material splitting in hardwoods and composite materials. The external hex drive system provides superior torque transmission compared to Phillips or slotted drives, ensuring reliable installation in high-stress applications like structural framing, furniture manufacturing, and outdoor wood structures. The black oxide surface treatment offers enhanced corrosion resistance, making these screws ideal for interior applications where moisture resistance is required without the need for plating. With full threading along the entire 1" length, these fasteners distribute load evenly across the engagement area, preventing pull-out and maintaining structural integrity in demanding wood-to-wood connections.

Specification Summary & Compliance

This 5/16" x 1" wood screw features precise dimensional accuracy with a thread diameter of 0.313" and 9 threads per inch, manufactured to ASME B18.2.1 standards for consistent quality and performance. The fastener maintains Class 2A thread tolerances for reliable engagement and meets comprehensive compliance requirements including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations. The screw's inch system measurements, including 1/2" head width and 0.219" head height, ensure compatibility with standard driving tools and industry-accepted installation practices for wood fastening applications.