S-92240A720 1/2"-13 x 2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing long-term replacement costs.
• Exceptional tensile strength of 80,000 psi provides reliable performance under high-stress conditions, preventing joint failure.
• Hardness rating of Rockwell B70 ensures excellent wear resistance and durability for repeated use.
• Fully threaded design maximizes grip and holding power along the entire 2" length for secure fastening.
• Coarse UNC thread with Class 2A fit offers easier, faster assembly and reduced risk of cross-threading.
• External hex drive and hex head allow for high-torque application with standard tools, speeding up installation.
• Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees consistent quality, safety, and environmental responsibility.

Professional Applications & Engineering Value

This 1/2"-13 UNC Hex Head Screw is engineered for demanding industrial applications where corrosion resistance and high tensile strength are critical. Manufactured from 18-8 Stainless Steel, it effectively combats rust and chemical degradation in environments like marine, chemical processing, and outdoor infrastructure. The coarse thread and Class 2A thread fit ensure quick, reliable assembly even in applications with vibration, reducing installation time and maintenance. The fully threaded design and external hex drive provide superior clamping force and ease of use with common wrenches, making it a versatile choice for heavy machinery, structural steel connections, and equipment manufacturing. Its compliance with major standards ensures it meets rigorous industrial specifications for performance and safety.

Specification Summary & Compliance

This screw features a 1/2"-13 UNC coarse thread with a Class 2A thread fit for standard dimensional accuracy and ease of assembly. It is manufactured in accordance with ASME B18.2.1 specifications, ensuring consistent quality and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial and international markets.