S-90123A530 Length 5" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for humid or chemically aggressive environments in wood applications.
• Enhanced holding power through thread forming technology, reducing the risk of loosening and ensuring long-term joint integrity.
• Easy installation and removal with an external hex head design, allowing for high torque application with standard tools.
• Optimized thread engagement with a partially threaded shank, minimizing wood splitting while maximizing grip in dense materials.
• Reliable dimensional accuracy meeting ASME B18.2.1 specifications, ensuring consistent performance and interchangeability.
• Compliance with global safety standards including RoHS 3 and REACH, providing assurance for industrial and commercial use.
• Versatile right-hand threading for standard assembly processes, compatible with common woodworking equipment.

Professional Applications & Engineering Value

These 5/8" x 5" 316 stainless steel hex head wood screws are engineered to address common challenges in wood fastening, such as material degradation and joint failure. The thread forming design creates precise, tight-fitting threads in wood without pre-drilling in many cases, reducing installation time and enhancing pull-out resistance. Made from 316 stainless steel, they offer exceptional resistance to corrosion from moisture, chemicals, and saltwater, making them ideal for outdoor structures, marine applications, and industrial settings. The external hex drive allows for secure tool engagement, preventing cam-out and enabling high clamping force in heavy-duty assemblies like timber framing, decking, and furniture manufacturing. This combination of material durability and mechanical design ensures reliable performance in demanding environments, extending service life and reducing maintenance costs.

Specification Summary & Compliance

This product adheres to ASME B18.2.1 standards for dimensional consistency, including a thread diameter of 0.625" (5/8"), approximate 5 threads per inch, and a minimum thread length of 3.333". It features a right-hand thread direction and partially threaded shank for controlled engagement. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) is confirmed, ensuring the absence of hazardous substances and meeting industrial safety requirements for global distribution and use in wood fastening applications.