S-90202A249 3/4"-10 x 1 1/4" ASTM A582 Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extending service life.
• Reliable and secure connections ensured by the Class 2B thread fit, providing consistent engagement and reducing the risk of loosening.
• High-strength performance meeting ASTM A582 specifications, suitable for heavy-duty and demanding industrial applications.
• Versatile coarse threading (UNC) allows for faster assembly and is less prone to cross-threading, improving installation efficiency.
• Full threading along the entire 1 1/4" length offers maximum adjustability and flexibility in connecting two externally threaded rods.
• Compliance with RoHS 3 and REACH regulations guarantees the product is free from hazardous substances, ensuring safety and environmental responsibility.
• Standard right-hand thread direction provides intuitive and straightforward installation for common industrial use.

Professional Applications & Engineering Value

This 3/4"-10 UNC coupling nut is engineered to solve critical challenges in industrial assembly and construction. Manufactured from 18-8 Stainless Steel, it offers exceptional resistance to rust and corrosion, making it perfect for applications in marine, chemical processing, and outdoor infrastructure where environmental factors degrade ordinary fasteners. The fully threaded design and coarse UNC thread facilitate quick and robust connections between threaded rods, minimizing assembly time while maintaining high tensile strength. Its compliance with ASTM A582 ensures consistent quality and performance in heavy-duty coupling scenarios, providing engineers with a reliable component that enhances structural integrity and reduces maintenance needs over the long term.

Specification Summary & Compliance

This coupling nut adheres to precise dimensional standards, featuring a Class 2B thread fit for accurate engagement and a UNC coarse thread with a size of 3/4"-10. The product meets the ASTM A582 specification for material and manufacturing quality. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from restricted hazardous substances. Key dimensions include an OD of 63/64" and a length of 1 1/4".