S-90268A456 M6 x 36 mm Coupling Nuts

Key Features & Benefits at a Glance

• Extended Length Design: 36mm extra long profile enables secure connections between threaded rods or bolts in hard-to-reach applications, reducing assembly time and improving structural integrity.
• Superior Corrosion Resistance: Made from 18-8 stainless steel to withstand harsh industrial environments, minimizing rust and maintenance costs while ensuring long-term reliability.
• Precision Thread Fit: Class 6H thread tolerance guarantees consistent, vibration-resistant connections that maintain tightness under dynamic loads and thermal cycling.
• Optimized Drive Efficiency: External hex drive design allows for high-torque installation using standard wrenches, speeding up assembly while preventing tool slippage.
• Versatile Thread Compatibility: Coarse 1mm pitch M6 metric threading ensures quick engagement and compatibility with standard industrial components across global supply chains.
• Partial Threading Advantage: Partially threaded construction provides enhanced grip strength and prevents over-tightening damage in sensitive connection points.
• Regulatory Compliance Assurance: Meets RoHS 3 and REACH environmental standards, enabling use in regulated industries without compliance concerns.

Professional Applications & Engineering Value

This extra long coupling nut solves critical spacing and alignment challenges in machinery assembly, structural frameworks, and precision equipment. The 18-8 stainless steel construction delivers exceptional resistance to chemical exposure and atmospheric corrosion, making it ideal for food processing, marine, and outdoor installations. With its Class 6H thread fit and coarse metric threading, the nut maintains consistent clamping force in high-vibration environments while the partial threading design prevents cross-threading during blind installations. The 36mm length provides sufficient engagement for connecting misaligned components or extending threaded rods in conveyor systems, automation equipment, and construction applications where reliability is paramount.

Specification Summary & Compliance

Manufactured to metric standards with M6x1mm coarse right-hand threads meeting Class 6H tolerance for precision fit. Dimensions include 10mm width across flats and 16mm minimum thread engagement length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted substances above threshold limits. The external hex drive configuration ensures compatibility with standard metric wrench sets for straightforward installation.