S-90202A234 1/2"-13 x 1 1/4" ASTM A582 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 from 18-8 Stainless Steel construction for reliable performance in harsh environments
- Precise Class 2B thread fit ensures smooth assembly and secure connections with mating components
- Heavy-duty UNC coarse threading provides excellent engagement strength and vibration resistance
- Full compliance with ASTM A582 specifications guarantees consistent quality and mechanical performance
- Environmentally compliant design meets RoHS 3 and REACH standards for global industrial applications
- Standard coupling nut profile offers universal compatibility with existing 1/2"-13 threaded systems
- Fully threaded right-hand design enables maximum thread engagement and installation flexibility
Professional Applications & Engineering Value
This 1/2"-13 UNC coupling nut delivers exceptional engineering value in demanding industrial applications where corrosion resistance and thread reliability are critical. Manufactured from 18-8 Stainless Steel with ASTM A582 compliance, it effectively solves common challenges in assembly operations involving extended studs, rods, or threaded bars. The coarse UNC threading with Class 2B fit ensures rapid installation while maintaining vibration resistance in machinery, structural frameworks, and piping systems. The fully threaded design provides maximum engagement length, making it ideal for applications requiring adjustable connections or tension control in manufacturing, construction, and heavy equipment maintenance.
Specification Summary & Compliance
This coupling nut features precise 1/2"-13 UNC coarse threading with Class 2B thread fit per standard inch system requirements. The 37/64" OD and 1-1/4" length provide optimal dimensional stability. Manufactured in compliance with ASTM A582 specifications for material and mechanical properties. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.
