S-90268A211 8-32 x 1" 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
- Extended Connection Capability - Extra long 1" profile enables secure joining of threaded rods over greater distances
- Superior Corrosion Resistance - 18-8 stainless steel construction withstands harsh environments and prevents rust
- Precision Thread Engagement - Class 2B thread fit ensures smooth assembly and reliable torque transmission
- Enhanced Torque Application - External hex drive design allows for high tightening forces with standard tools
- Universal Compatibility - UNC coarse threading provides excellent engagement with common 8-32 threaded components
- Full-Length Threading - Completely threaded interior allows for adjustable positioning along the entire length
- Environmental Compliance - Meets RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
This 8-32 UNC coupling nut delivers exceptional engineering value in applications requiring extended connections between threaded rods or studs. The 18-8 stainless steel construction provides excellent corrosion resistance, making it ideal for marine, chemical processing, and outdoor applications where environmental factors would compromise ordinary fasteners. The extra long 1" profile solves critical spacing challenges in assembly operations, allowing for precise adjustment and secure joining where standard nuts fall short. The fully threaded design and Class 2B thread fit ensure consistent engagement throughout the entire length, eliminating play and maintaining alignment in vibration-prone environments. This hex coupling nut is particularly valuable in mechanical linkages, structural frameworks, and equipment maintenance where reliable threaded connections are paramount.
Specification Summary & Compliance
This coupling nut features 8-32 UNC coarse threading with Class 2B thread fit precision, ensuring optimal engagement with mating components. The external hex drive measures 3/8" across flats for standard tool compatibility. Manufactured from 18-8 stainless steel, the nut maintains dimensional stability under load. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current environmental standards for industrial applications. Right-hand thread direction and fully threaded construction provide consistent performance across the entire 1" length.
