S-93282A290 5/16"-24 x 2" ASTM A276 Coupling Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments due to 316 stainless steel construction, reducing maintenance costs and extending service life.
• Reliable fine thread engagement with 5/16"-24 UNF Class 2B threading ensures secure, vibration-resistant connections for critical assemblies.
• Full-length threading provides maximum adjustability and strength across the entire 2" length, offering versatile installation options.
• Standardized dimensions and compliance with ASTM A276 guarantee consistent quality, interchangeability, and performance predictability.
• Superior chemical and temperature resistance from 316 grade material makes it ideal for demanding industrial and marine applications.
• Environmental regulation adherence with RoHS 3 and REACH compliance ensures safe, sustainable use in global markets.
• Precision-machined 27/64" OD allows for easy handling and compatibility with standard tools, streamlining assembly processes.

Professional Applications & Engineering Value

This 316 stainless steel coupling nut is engineered to address common challenges in industrial applications where corrosion, high stress, and precise alignment are critical. The fully threaded design and UNF fine threads provide superior load distribution and resistance to loosening under vibration, making it ideal for machinery, fluid systems, and structural frameworks. Its ASTM A276 compliance ensures material integrity, while the Class 2B thread fit offers optimal engagement without binding. Suitable for marine, chemical processing, and outdoor equipment, this nut delivers long-term reliability by mitigating failure risks in demanding conditions, enhancing overall engineering efficiency and safety.

Specification Summary & Compliance

This coupling nut features a 5/16"-24 UNF fine thread with Class 2B thread fit for precise tolerance, ensuring smooth assembly and consistent performance. Manufactured in accordance with ASTM A276 specifications, it maintains dimensional accuracy with an OD of 27/64" and length of 2". The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe industrial use.