S-93350A110 1/2"-13 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 with hot-dipped galvanized steel construction, ideal for harsh industrial environments
- Exceptional durability from heavy-duty steel material, ensuring long service life under high-stress conditions
- Precise thread engagement with Class 2B thread fit for reliable connections and reduced cross-threading risks
- Easy installation and removal thanks to the external hex drive design and fully threaded body
- Versatile coarse threading (1/2"-13 UNC) provides quick assembly and strong holding power
- Compliance with environmental standards including RoHS 3 and REACH, meeting global regulatory requirements
- Optimized dimensions (11/16" width, 1 3/4" length) for balanced strength and space efficiency in assemblies
Professional Applications & Engineering Value
This hot-dipped galvanized steel coupling nut delivers critical performance in demanding applications where corrosion resistance and structural integrity are paramount. The fully threaded UNC coarse thread design ensures maximum thread engagement across connected components, preventing loosening under vibration while enabling rapid assembly in production lines. Engineered with a Class 2B thread fit, it maintains consistent torque transmission and alignment in machinery, conveyor systems, and structural frameworks. The external hex drive facilitates secure tool gripping for high-torque applications, while the zinc coating provides sacrificial protection against rust in outdoor or high-moisture environments. Ideal for extending threaded rods, joining structural members, or repairing damaged threads in industrial maintenance operations.
Specification Summary & Compliance
This coupling nut features 1/2"-13 UNC coarse threads with Class 2B thread fit tolerances, ensuring compatibility with standard threaded components. Manufactured from hot-dipped galvanized steel with standard profile and right-hand threading. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting international environmental and safety standards for industrial use.
