S-90202A219 5/16"-24 x 2" ASTM A582 Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
• Precise thread engagement with Class 2B fit and fine UNF threading for reliable, vibration-resistant connections
• Full thread coverage across the entire 2" length ensures maximum grip and load distribution
• Standardized compliance with ASTM A582 specifications guarantees consistent quality and performance
• Right-hand threading provides familiar installation and compatibility with standard UNF components
• Environmental responsibility through RoHS 3 and REACH compliance for sustainable operations
• Versatile coupling capability with standard profile design for connecting threaded rods and studs

Professional Applications & Engineering Value

This 5/16"-24 coupling nut delivers exceptional engineering value in demanding applications where corrosion resistance and thread precision are critical. The 18-8 stainless steel construction provides lasting protection against rust and chemical exposure, making it ideal for marine, chemical processing, and outdoor installations. The fully threaded UNF design with fine thread spacing ensures maximum thread contact area, preventing loosening under vibration while maintaining alignment in extended connections. Meeting ASTM A582 standards, this coupling nut offers reliable performance in assembly lines, machinery, and structural frameworks where consistent quality and Class 2B thread fit tolerance are essential for safety and longevity.

Specification Summary & Compliance

This coupling nut features 5/16"-24 UNF fine threading with Class 2B thread fit precision, 27/64" OD, and 2" length. Manufactured in compliance with ASTM A582 specifications for material and threading standards. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant with current SVHC requirements, ensuring environmental responsibility in industrial applications.