S-93590A113 M20 x 60 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 18-8 stainless steel construction for long-lasting performance in harsh environments
- Precise thread engagement with Class 6H thread fit ensuring reliable connections and reduced vibration loosening
- Maximum load distribution through fully threaded design that provides consistent strength across the entire 60mm length
- Easy installation and removal with external hex drive style allowing standard wrench access in tight spaces
- Dimensional reliability meeting DIN 6334 standards for consistent performance in metric assembly systems
- Heavy-duty connection capability with M20 coarse threading (2.5mm pitch) for secure rod joining under high stress
- Environmental compliance assurance with RoHS 3 certification for safe use in regulated industries
Professional Applications & Engineering Value
This M20 coupling nut delivers critical engineering solutions for industrial assembly challenges where extended threaded connections are required. The 18-8 stainless steel material provides exceptional corrosion resistance, making it ideal for chemical processing, marine applications, and outdoor installations where environmental factors degrade ordinary fasteners. The fully threaded design and Class 6H thread fit ensure maximum thread engagement when joining threaded rods, preventing connection failure in high-vibration environments. With its DIN 6334 compliance and metric coarse threading, this coupling nut offers reliable performance in machinery assembly, structural frameworks, and piping systems where precise external hex drive accessibility is essential for maintenance and adjustments.
Specification Summary & Compliance
This coupling nut features M20 x 2.5 mm metric coarse threads with Class 6H thread fit tolerance and right-hand threading direction. Manufactured to DIN 6334 specifications with standard coupling nut profile, 30mm width, and 60mm length. The product is RoHS 3 (2015/863/EU) compliant for environmental safety and meets industrial standards for material quality and dimensional accuracy in metric fastener applications.
