S-92240A861 3/4"-10 x 8" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Superior load-bearing capacity with 80,000 psi tensile strength, ensuring reliable performance in heavy-duty assemblies.
• Enhanced durability and wear resistance from Rockwell B70 hardness, maintaining structural integrity under repeated stress.
• Quick and secure installation with coarse UNC threading and Class 2A fit, providing excellent grip and vibration resistance.
• Full-threaded design for maximum engagement along the entire 8" length, distributing load evenly and preventing loosening.
• Easy torque application using a standard wrench on the external hex head (1 1/8" width), simplifying maintenance and assembly.
• Compliance with major industry standards including ASME B18.2.1, RoHS 3, and REACH, ensuring safety and regulatory acceptance.

Professional Applications & Engineering Value

This 3/4"-10 UNC hex head screw is engineered to address critical challenges in industrial fastening, where corrosion resistance and high tensile strength are paramount. Constructed from 18-8 stainless steel, it effectively resists rust and chemical exposure in demanding settings like construction, machinery, and marine applications. The coarse thread spacing and Class 2A thread fit ensure rapid assembly and reliable clamping force, reducing installation time while minimizing the risk of thread stripping. With an external hex drive and fully threaded 8-inch shank, it offers uniform stress distribution and easy access in confined spaces, making it a versatile solution for structural frameworks, equipment mounts, and other heavy-duty applications requiring long-term reliability.

Specification Summary & Compliance

This screw features precise Class 2A thread fit per UNC standards, with a thread size of 3/4"-10 and coarse spacing for optimal performance. It is manufactured in accordance with ASME B18.2.1 specifications, ensuring dimensional accuracy and interchangeability. Compliance is confirmed with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and safety standards in global supply chains.