S-93590A105 M5 x 15 mm DIN 6334 Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Precise Class 6H thread fit guarantees secure, vibration-resistant connections and eliminates loosening issues
• Full DIN 6334 compliance provides guaranteed dimensional accuracy and interchangeability in metric assemblies
• Coarse M5 x 0.8mm threading enables quick installation and superior resistance to cross-threading damage
• External hex drive design offers excellent torque transmission and compatibility with standard wrench tools
• RoHS 3 environmental compliance ensures safe usage in regulated industries and eco-conscious applications
• Fully threaded 15mm length maximizes engagement surface for stronger, more distributed load bearing

Professional Applications & Engineering Value

This M5 coupling nut delivers exceptional engineering value in applications requiring extended thread connections or spacer functionality. Manufactured from 18-8 stainless steel, it solves critical corrosion challenges in marine, chemical processing, and outdoor equipment where moisture resistance is paramount. The Class 6H thread fit and coarse metric threading prevent assembly errors while maintaining vibration resistance in dynamic load environments. The fully threaded design and external hex drive make it ideal for precision machinery, automotive assemblies, and structural frameworks where consistent clamping force and tool accessibility are essential. Its DIN 6334 certification ensures perfect compatibility with other metric fasteners, reducing installation time and replacement costs.

Specification Summary & Compliance

This coupling nut maintains Class 6H thread tolerance per ISO metric standards with M5 x 0.8mm coarse threading. Manufacturing strictly adheres to DIN 6334 specifications for dimensional accuracy. The product is fully RoHS 3 (2015/863/EU) compliant and meets international environmental safety requirements. Dimensions include 8mm width across flats and 15mm length with right-hand threaded orientation.