S-92240A380 3/4"-16 x 1 1/2" 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 environments and long-term reliability.
• Superior mechanical strength with 80,000 psi tensile strength and Rockwell B70 hardness, ensuring high load-bearing capacity and resistance to deformation.
• Precise and secure fastening thanks to Class 2A thread fit and UNF fine threads, providing excellent vibration resistance and reduced risk of loosening.
• Efficient installation and removal with a standard 1 1/8" external hex head, allowing for high torque application with common tools.
• Full-length threading for maximum grip and engagement along the entire 1 1/2" length, enhancing joint stability in demanding applications.
• Compliance with major industrial standards including ASME B18.2.1, ensuring dimensional accuracy, interchangeability, and performance reliability.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements for hazardous substances.

Professional Applications & Engineering Value

This 3/4"-16 UNF hex head screw is engineered to address critical challenges in industrial assembly, where vibration resistance, corrosion prevention, and high tensile strength are paramount. The 18-8 Stainless Steel material offers excellent durability in moist or chemically aggressive environments, reducing maintenance costs and downtime. Its fine UNF threads and Class 2A fit provide a tight, secure connection that minimizes the risk of loosening under dynamic loads, making it ideal for machinery, structural frameworks, and heavy-duty equipment. The external hex drive and fully threaded design ensure quick, reliable installation and uniform stress distribution, enhancing the longevity and safety of your assemblies in sectors like manufacturing, construction, and automotive engineering.

Specification Summary & Compliance

This screw features a 3/4"-16 UNF thread with Class 2A tolerance for precise fit, a length of 1 1/2", and is fully threaded. It complies with ASME B18.2.1 dimensional standards, ensuring consistency and interchangeability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety requirements for industrial use.