S-90264A480 7/16"-20 x 1 3/4" 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
- Superior corrosion resistance through zinc-plated steel construction for extended service life in demanding environments
- Precise thread engagement with Class 2B fine threading ensures reliable, vibration-resistant connections
- High-strength coupling capability with 1-3/4" length providing ample thread engagement for extended assemblies
- Easy installation and removal with standard external hex drive design compatible with common wrench tools
- Optimized for fine-thread applications using 7/16"-20 UNF threading for improved tension control and sealing performance
- Full-threaded design allows maximum adjustability and positioning flexibility in assembly applications
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global market acceptance
Professional Applications & Engineering Value
This heavy-duty coupling nut delivers exceptional performance in connecting threaded rods, studs, and other components where extended length is required. The zinc-plated steel construction provides reliable corrosion protection while maintaining high tensile strength, making it ideal for industrial machinery, structural frameworks, and automotive applications. The Class 2B UNF fine threading ensures precise fit and superior resistance to vibration loosening, addressing critical failure points in dynamic load environments. With its standard external hex drive and fully threaded design, this coupling nut offers installation versatility and maximum adjustability, solving alignment challenges in complex assembly systems while maintaining consistent torque performance.
Specification Summary & Compliance
This coupling nut features 7/16"-20 UNF fine threading with Class 2B thread fit for precision engagement, measuring 1-3/4" in length and 5/8" across flats. Manufactured to standard coupling nut profile with right-hand thread direction and external hex drive. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
