S-93020A783 M12 x 32 mm 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 black-oxide steel coating, extending service life in harsh industrial environments
- High-strength thread engagement with Class 6H precision fit ensuring reliable, vibration-resistant connections
- Easy installation and removal with external hex drive design compatible with standard metric tools
- Optimal load distribution through fully threaded construction for maximum tensile strength
- Quick assembly advantage with coarse 1.75mm pitch threading reducing installation time
- Industry compliance assurance meeting RoHS 3 and REACH environmental standards for global applications
- Versatile coupling capability with standard metric M12 threading for connecting rods, studs, and bolts
Professional Applications & Engineering Value
This black-oxide steel coupling nut delivers exceptional engineering value in demanding industrial applications where corrosion resistance and thread reliability are critical. The M12 metric threading with 1.75mm coarse pitch provides superior engagement strength while the Class 6H thread fit ensures precise tolerance matching for vibration-prone environments. The fully threaded design maximizes load-bearing capacity across the entire 32mm length, making it ideal for extending threaded rods, joining structural components, and creating custom-length fastening solutions in machinery, construction, and automotive assemblies. The external hex drive facilitates quick installation with standard wrenches, significantly reducing assembly time in production settings.
Specification Summary & Compliance
This coupling nut features M12 x 1.75mm coarse metric threading with Class 6H thread fit precision, manufactured from black-oxide steel with dimensions of 22mm width and 32mm length. The product maintains fully threaded, right-hand thread direction with external hex drive compatibility. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for industrial applications requiring regulated material composition.
