S-93020A108 M22 x 66 mm DIN 6334 Coupling Nuts
Coupling Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance with black-oxide steel coating for extended service life in harsh industrial environments
- Superior load distribution through fully threaded design that maintains consistent strength across the entire coupling length
- Precise thread engagement with Class 6H thread fit ensuring reliable connections and reduced vibration loosening
- Optimized for heavy-duty applications featuring coarse 2.5mm pitch threads that resist cross-threading and enable faster assembly
- Standardized compatibility with DIN 6334 specification guaranteeing interchangeability with other metric components
- Secure installation using standard wrench tools thanks to the external hex drive design
- Environmental compliance meeting RoHS 3 standards for safe use in regulated industries
Professional Applications & Engineering Value
This M22 coupling nut delivers critical engineering solutions for demanding industrial applications where extended fastening length and maximum tensile strength are required. The black-oxide steel construction provides superior corrosion protection, making it ideal for machinery, structural frameworks, and automotive assemblies exposed to challenging environmental conditions. The fully threaded metric design with coarse 2.5mm pitch ensures rapid installation while maintaining exceptional vibration resistance, significantly reducing maintenance intervals in high-stress environments. Engineered to DIN 6334 standards, this coupling nut offers reliable performance in connecting threaded rods, shafts, and other components where extended reach and robust connection integrity are paramount for operational safety and equipment longevity.
Specification Summary & Compliance
This coupling nut features M22x2.5 metric coarse threads with Class 6H thread fit precision manufactured to DIN 6334 specifications. The component maintains dimensional accuracy with 32mm width across flats and 66mm total length. Manufacturing complies with RoHS 3 (2015/863/EU) standards with exemption 6(a)-I for lead as an alloying element in steel, ensuring environmental regulatory compliance for industrial applications worldwide.
