S-92240A732 1/2"-13 x 5" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel material, ideal for harsh industrial environments and outdoor applications.
• Exceptional tensile strength rated at 80,000 psi, providing reliable load-bearing capacity for heavy-duty assemblies.
• Optimized coarse UNC thread design ensures faster installation and superior vibration resistance in demanding applications.
• Full threading along the 5-inch length offers maximum grip and adjustability across the entire fastener.
• Class 2A thread fit guarantees consistent, reliable engagement with nuts and tapped holes, reducing assembly issues.
• External hex drive and hex head design allows for high-torque application with standard tools, speeding up installation.
• Compliance with major industry standards including ASME B18.2.1, RoHS 3, and REACH, ensuring safety and regulatory acceptance.

Professional Applications & Engineering Value

This 18-8 stainless steel hex head screw is engineered to address critical challenges in industrial and construction settings, where corrosion resistance and high tensile strength are paramount. The 1/2"-13 UNC coarse thread design provides excellent holding power in wood, metal, and composite materials, reducing the risk of stripping under stress. Its fully threaded configuration ensures uniform load distribution, making it ideal for structural frameworks, machinery assembly, and heavy equipment. The external hex drive facilitates quick, secure tightening with common wrenches, enhancing workflow efficiency. Built to withstand rigorous conditions, this screw delivers long-term reliability in applications ranging from manufacturing plants to marine environments, minimizing maintenance and replacement costs.

Specification Summary & Compliance

This hex head screw features a 1/2"-13 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy and consistent performance. It is manufactured in compliance with ASME B18.2.1 specifications, ensuring adherence to recognized engineering standards. The product also meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming its safety for use in various industrial and commercial applications without hazardous substances.