S-93282A420 3/8"-16 x 2" ASTM A276 Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications
• Reliable thread engagement with full UNC coarse threading and Class 2B fit, ensuring consistent performance and reduced risk of cross-threading
• Enhanced durability and strength compliant with ASTM A276, providing dependable load-bearing capacity for demanding industrial connections
• Broad compatibility with standard 3/8"-16 threaded rods and bolts, simplifying sourcing and assembly in various projects
• Environmental and safety compliance with RoHS 3 and REACH regulations, making it suitable for global supply chains and sensitive applications
• Time-saving installation due to the right-hand thread direction and coarse thread spacing, enabling quicker assembly in high-volume operations
• Versatile 2-inch length offering ample threading surface for secure, long-span connections between components

Professional Applications & Engineering Value

This 3/8"-16 UNC coupling nut is engineered to address common challenges in industrial assembly, such as vibration loosening and corrosion-induced failure. Made from 316 stainless steel, it provides exceptional resistance to pitting and crevice corrosion in aggressive settings like chemical processing or marine equipment. The fully threaded design and coarse UNC thread facilitate easy alignment and robust load distribution, reducing stress concentrations in extended shaft connections or structural frameworks. By meeting ASTM A276 specifications, it ensures consistent mechanical properties, making it a reliable choice for applications requiring prolonged service life under dynamic loads, from machinery manufacturing to infrastructure projects.

Specification Summary & Compliance

This coupling nut features a 3/8"-16 UNC coarse thread with Class 2B thread fit for standard tolerance and smooth assembly. It adheres to ASTM A276 for material integrity and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of restricted substances. The standard profile and right-hand threading align with common industrial practices for seamless integration.