S-90082A121 M20 x 60 mm DIN 6334, ASME B18.2.2 Coupling Nuts

Key Features & Benefits at a Glance

• Exceptional tensile strength with Class 8 rating for reliable performance in demanding industrial applications
• Superior corrosion resistance thanks to black-oxide steel construction, extending service life in harsh environments
• Precision thread engagement with Class 6H thread fit ensuring secure connections and vibration resistance
• Industry-standard compliance meeting both DIN 6334 and ASME B18.2.2 specifications for global project compatibility
• Quick installation with coarse 2.5 mm pitch threads and external hex drive for efficient assembly operations
• Environmental responsibility through RoHS 3 and REACH compliance, meeting modern regulatory requirements
• Versatile connectivity with fully threaded design enabling extended rod connections and alignment applications

Professional Applications & Engineering Value

This M20 coupling nut delivers critical engineering solutions for industrial assembly challenges where extended threaded connections are required. The black-oxide steel construction provides superior protection against corrosion in manufacturing environments, while the Class 8 strength rating ensures reliable performance under heavy loads and vibration. The fully threaded metric design with coarse 2.5 mm pitch enables quick assembly and disassembly, reducing labor time in maintenance operations. Engineered to DIN 6334 and ASME B18.2.2 standards, these coupling nuts offer interchangeable compatibility across international projects, making them ideal for machinery construction, structural frameworks, and equipment manufacturing where extended rod connections are essential for system integrity.

Specification Summary & Compliance

This metric coupling nut features M20 x 2.5 mm coarse threads with Class 6H thread fit precision, ensuring dimensional accuracy per international standards. The 30mm width and 60mm length provide optimal engagement for extended connections. Manufacturing complies with DIN 6334 and ASME B18.2.2 specifications, guaranteeing consistent quality and performance. Environmental compliance includes RoHS 3 (2015/863/EU) with exemption 6(a) and REACH (EC 1907/2006) compliance, meeting current substance restriction requirements for industrial applications worldwide.