S-90111A332 M6 x 18 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
- Exceptional corrosion resistance from 316 stainless steel construction for reliable performance in harsh environments
- Precise Class 6H thread fit ensures smooth assembly and secure connections in demanding applications
- Full threading design provides maximum engagement strength for extended rod or stud connections
- Standard external hex drive offers superior torque transmission and compatibility with common tools
- DIN 6334 compliance guarantees consistent quality and dimensional accuracy for industrial use
- Environmental regulation compliance with RoHS 3 and REACH standards for global market acceptance
- Coarse 1mm pitch threading enables quick assembly and disassembly while maintaining holding power
Professional Applications & Engineering Value
This M6 coupling nut engineered from 316 stainless steel addresses critical challenges in industrial assembly where corrosion resistance and structural integrity are paramount. The fully threaded design with coarse 1mm pitch provides maximum thread engagement for connecting threaded rods or studs in extended length applications, while the external hex drive configuration ensures efficient installation with standard wrenches. Meeting DIN 6334 specifications, this coupling nut delivers reliable performance in machinery, structural frameworks, and piping systems where vibration resistance and long-term durability are essential. The Class 6H thread fit maintains precise tolerances for leak-proof connections in pressurized systems, making it ideal for chemical processing, marine environments, and food processing equipment where corrosion resistant fasteners are mandatory.
Specification Summary & Compliance
This coupling nut features M6 x 1mm metric coarse threading with Class 6H thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. Manufactured to DIN 6334 specifications with standard external hex drive profile (10mm width, 18mm length), the component demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for restricted substance-sensitive applications across global markets.
