S-90759A810 M10 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced Load Distribution – 15.9mm flange diameter spreads pressure evenly, reducing surface damage and improving joint integrity in high-stress assemblies.
• Superior Corrosion Resistance – Black-oxide steel finish provides durable protection against rust and environmental wear, extending service life in harsh conditions.
• Precision Thread Fit – Class 5H thread tolerance ensures reliable, vibration-resistant connections with minimal risk of loosening over time.
• High-Torque Application Ready – 12-point external drive design allows for secure tool engagement, enabling efficient installation in confined spaces with standard wrenches.
• Fine Thread Advantage – 1.25mm pitch delivers finer adjustment and better clamping force control compared to coarse-thread alternatives.
• Metric Standard Compliance – Manufactured to metric specifications for seamless integration with M10 threaded components in global industrial equipment.
• Robust Material Strength – Black-oxide steel construction offers excellent tensile strength and durability for heavy-duty mechanical and structural applications.

Professional Applications & Engineering Value

This M10 flange nut is engineered to address common challenges in industrial fastening, such as vibration-induced loosening and uneven load distribution. The black-oxide steel material provides a resilient barrier against moisture and chemicals, making it ideal for outdoor machinery, automotive assemblies, and manufacturing equipment exposed to corrosive environments. Its 12-point external drive facilitates quick, high-torque installation without slippage, while the integrated flange eliminates the need for separate washers, streamlining assembly processes. The fine metric thread (M10x1.25mm) ensures precise tension control and enhanced fatigue resistance, critical for dynamic loads in aerospace, construction, and heavy vehicle applications. By combining Class 5H thread fit with a robust design, this nut delivers consistent performance where reliability and compliance with international standards are paramount.

Specification Summary & Compliance

This flange nut adheres to metric threading standards with an M10x1.25mm fine thread and Class 5H thread fit for precise dimensional accuracy. Key specifications include a flange diameter of 15.9mm, thickness of 3.2mm, and standard hex profile width of 12mm. The product is manufactured in compliance with industry-recognized metric fastener guidelines and is suitable for applications requiring consistent thread engagement. It meets general industrial quality standards for material and performance, though specific certifications (e.g., RoHS, REACH) should be verified per batch for environmental compliance.