S-93282A390 3/8"-16 x 1 1/2" ASTM A276 Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and extended service life.
• Reliable thread engagement due to the fully threaded UNC coarse thread design, ensuring secure and easy connections.
• Precise fit and interchangeability guaranteed by the Class 2B thread fit, reducing assembly time and improving joint integrity.
• High mechanical strength and durability compliant with ASTM A276 standards, suitable for heavy-duty industrial applications.
• Enhanced safety and compliance with RoHS 3 and REACH regulations, making it safe for various global industrial uses.
• Versatile right-hand threading for standard installation processes, providing compatibility with common fastener systems.
• Optimal dimensions (1 1/2" length, 31/64" OD) for effective coupling in spaced or extended rod/bolt assemblies.

Professional Applications & Engineering Value

This 3/8"-16 UNC coupling nut is engineered to address common challenges in industrial assembly, such as corrosion-induced failure and thread misalignment. Crafted from 316 Stainless Steel, it offers exceptional resistance to chemicals, moisture, and high temperatures, making it perfect for marine, chemical processing, and outdoor infrastructure applications. The fully threaded, coarse UNC profile ensures quick and robust connections between threaded rods or bolts, minimizing the risk of loosening under vibration. Its standard coupling nut profile and right-hand thread direction provide ease of use in automated or manual setups, enhancing productivity and reducing maintenance costs in heavy-duty industrial systems.

Specification Summary & Compliance

This coupling nut features a 3/8"-16 UNC coarse thread with Class 2B thread fit for precise dimensional accuracy and smooth assembly. It complies with ASTM A276 for material specifications, ensuring consistent quality and performance. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety standards for industrial fasteners.