S-93282A160 1/4"-28 x 1" ASTM A582 Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel material, ideal for harsh chemical and marine environments.
• Precise thread engagement due to Class 2B thread fit, ensuring reliable connections and reducing assembly errors.
• Excellent durability and strength from ASTM A582 compliance, suitable for high-stress and long-term applications.
• Versatile fine threading (UNF 1/4"-28) provides enhanced load distribution and vibration resistance in tight spaces.
• Full threading design allows for maximum adjustability and secure fastening along the entire nut length.
• Environmental compliance with RoHS 3 and REACH standards, meeting strict industry regulations for safe usage.
• Standard profile and right-hand thread enable easy installation and compatibility with common industrial tools.

Professional Applications & Engineering Value

This 316 stainless steel coupling nut is engineered to address critical challenges in corrosive and demanding settings, such as chemical processing, marine equipment, and outdoor structures. The fully threaded UNF fine thread design ensures uniform stress distribution, minimizing the risk of loosening under vibration and dynamic loads. By utilizing ASTM A582 material, it offers exceptional resistance to pitting and crevice corrosion, extending service life in aggressive environments. The Class 2B thread fit guarantees precise alignment and smooth assembly, reducing downtime and maintenance costs. Ideal for applications requiring reliable, long-lasting connections, this coupling nut provides consistent performance in plumbing, machinery, and assembly lines where chemical exposure and moisture are concerns.

Specification Summary & Compliance

This coupling nut adheres to Class 2B thread fit for consistent dimensional accuracy and meets ASTM A582 specifications for material quality. It features a UNF 1/4"-28 fine thread with right-hand direction and standard profile, ensuring compatibility with inch-system components. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting sustainable and safe industrial practices.