S-93590A317 M2 x 6 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 thanks to Black-Oxide coated 18-8 Stainless Steel, ensuring long-term durability in harsh environments.
- Precise Class 6H thread fit guarantees reliable, secure connections and reduces the risk of cross-threading during assembly.
- Fully threaded design provides maximum engagement length for stronger, more stable joints between threaded rods or bolts.
- External hex drive style allows for easy installation and removal using standard metric wrenches, speeding up assembly processes.
- Metric coarse threading (M2 x 0.4mm) offers excellent resistance to vibration loosening and simplifies alignment in industrial applications.
- Compact 4mm width and 6mm length enables use in tight spaces without compromising on strength or performance.
- Full compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global industry standards for hazardous substances.
Professional Applications & Engineering Value
Engineered for demanding industrial applications, this M2 coupling nut solves critical challenges in precision assembly. The Black-Oxide 18-8 Stainless Steel construction provides exceptional corrosion resistance, making it ideal for electronics, automotive, and machinery exposed to moisture or chemicals. Its fully threaded, right-hand metric design with coarse 0.4mm pitch ensures quick, secure fastening, reducing installation time and minimizing thread wear. The external hex drive facilitates easy torque application, while the Class 6H thread fit maintains tight tolerances for vibration-resistant connections in high-reliability systems.
Specification Summary & Compliance
This coupling nut features M2 metric coarse threading with a 0.4mm pitch and Class 6H thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. Manufactured from 18-8 Stainless Steel with a Black-Oxide finish, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety requirements for industrial components.
