S-91428A700 Length 8" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for humid or chemically exposed wood environments.
• High-torque installation capability thanks to the external hex drive, preventing cam-out and ensuring secure fastening.
• Enhanced pull-out resistance from the partially threaded design, providing maximum holding power in wood materials.
• Simplified alignment and increased load distribution with the integrated flange, reducing the risk of surface damage.
• Efficient thread forming that creates strong, permanent threads in wood without pre-drilling in many applications.
• Long-lasting performance with a pointed tip and 13 TPI for smooth, precise penetration and reliable grip.
• Compliance with strict environmental standards including RoHS 3 and REACH, ensuring safe use in industrial settings.

Professional Applications & Engineering Value

This 316 stainless steel wood screw is engineered to address common challenges in wood construction, such as material degradation and fastener failure. The external hex drive allows for high torque application, minimizing stripping during installation in dense woods. Its partially threaded and thread forming design ensures superior clamping force, reducing loosening from vibration. The flanged head distributes pressure evenly, preventing wood splitting. Ideal for outdoor structures, marine applications, and industrial wood assemblies, it provides reliable corrosion resistance and long-term durability, meeting the demands of professional builders and engineers.

Specification Summary & Compliance

This screw features a 3/16" diameter with 13 TPI and right-hand thread, conforming to standard inch measurements. The partially threaded shank and thread forming tapping method ensure precise fit. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and industrial suitability.