S-90268A455 M5 x 30 mm Coupling Nuts

Key Features & Benefits at a Glance

• Extended Connection Capability: Extra long 30mm profile enables secure joining of threaded rods and components with ample engagement length
• Superior Corrosion Resistance: 18-8 stainless steel construction provides excellent durability in harsh environments and industrial applications
• Precision Thread Performance: Class 6H thread fit ensures reliable, vibration-resistant connections with consistent torque characteristics
• Enhanced Installation Efficiency: External hex drive design allows for quick installation using standard wrenches and tools
• Optimized Thread Engagement: Minimum 12.7mm thread length provides substantial gripping surface for maximum load distribution
• Industry-Standard Compatibility: Metric coarse threading (M5x0.8mm) ensures seamless integration with standard metric fastening systems
• Regulatory Compliance Assurance: Meets REACH and RoHS 3 environmental standards for use in regulated industrial sectors

Professional Applications & Engineering Value

This extra long coupling nut solves critical connection challenges in mechanical assemblies where standard nuts fall short. The 18-8 stainless steel construction delivers exceptional corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor elements. The partially threaded design with Class 6H metric threading provides precise fit and reliable performance in vibration-prone environments. Engineers value the 30mm length for extending threaded rods in construction, machinery, and precision equipment where additional reach is essential. The coarse thread pitch ensures quick assembly while maintaining structural integrity, particularly valuable in production environments where efficiency and reliability are paramount. This coupling nut serves as a robust connector in automotive, manufacturing, and structural applications where metric fastening systems require durable, long-lasting solutions.

Specification Summary & Compliance

This M5x0.8mm coupling nut features Class 6H thread fit per ISO metric standards with coarse thread spacing for optimal performance. The manufacturing specifications include partial threading configuration, right-hand thread direction, and external hex drive style. The product maintains dimensional accuracy with 8mm width across flats and 30mm total length. Compliance certifications include RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and suitability for industrial applications requiring regulatory adherence.