S-92240A263 1 1/8"-7 x 2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B70 hardness, ensuring dependable performance under high-stress conditions.
• Efficient installation and removal with a standard external hex drive and large 1 11/16" head width, providing excellent tool grip and torque application.
• Reliable coarse UNC threading with a Class 2A fit, offering faster assembly and reduced risk of cross-threading in industrial applications.
• Full threading along the 2" length allows for maximum grip and adjustability in a wide range of material thicknesses.
• Compliance with major industry standards including ASME B18.2.1, ensuring dimensional accuracy and interchangeability.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting strict regulatory requirements for hazardous substances.

Professional Applications & Engineering Value

This 1 1/8"-7 UNC hex head screw is engineered to address critical challenges in demanding industrial settings. The 18-8 stainless steel material provides excellent resistance to corrosion and oxidation, making it suitable for applications in chemical processing, marine environments, and outdoor infrastructure where moisture and corrosive agents are present. The coarse thread design and Class 2A fit ensure quick, secure fastening even in materials that are prone to chipping or where vibration resistance is crucial. Its fully threaded body and external hex drive allow for straightforward installation and high clamp load distribution, reducing the risk of joint failure. This heavy-duty hex bolt is a reliable choice for structural assemblies, machinery frames, and equipment that requires a robust, long-lasting fastening solution without compromising on regulatory compliance.

Specification Summary & Compliance

This fastener features a 1 1/8"-7 UNC coarse thread with a Class 2A thread fit, ensuring standard dimensional accuracy and ease of assembly. It is manufactured in compliance with the ASME B18.2.1 specification for hex bolts, guaranteeing consistency and reliability. The product is also verified to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety regulations for hazardous substance restrictions.