S-93020A111 M30 x 90 mm DIN 6334 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 black-oxide steel finish, extending service life in harsh industrial environments
- Precise Class 6H thread fit ensures reliable engagement and consistent torque performance in demanding applications
- Heavy-duty construction with full metric threading provides maximum load distribution for secure rod extensions
- Standard external hex drive allows for easy installation using common wrench tools, reducing assembly time
- DIN 6334 compliance guarantees dimensional accuracy and interchangeability with other standardized components
- RoHS 3 compliant material meets environmental regulations while maintaining mechanical performance
- Coarse 3.5 mm pitch threading enables quick assembly and disassembly without compromising connection integrity
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this M30 coupling nut solves critical connection challenges in structural assemblies and machinery. The black-oxide steel construction provides enhanced corrosion protection where moisture or chemicals are present, while the fully threaded metric design with coarse 3.5 mm pitch ensures rapid installation in time-sensitive maintenance operations. Class 6H thread fit maintains precise tolerances for vibration-resistant connections in conveyor systems, construction frameworks, and equipment manufacturing. The external hex drive style accommodates standard tools for straightforward installation in confined spaces, making it ideal for extending threaded rods and joining structural components where reliability is paramount.
Specification Summary & Compliance
This coupling nut features M30 x 3.5 mm metric coarse threading with Class 6H thread fit per ISO standards, manufactured to DIN 6334 specifications for dimensional accuracy. The component maintains 46 mm width and 90 mm length dimensions with right-hand fully threaded configuration. Compliance includes RoHS 3 (2015/863/EU) with exemption 6(a)-I for lead as alloying element in steel, ensuring regulatory adherence for industrial applications.
