S-90759A770 M9 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced Load Distribution - 18.2mm flange diameter spreads pressure over a wider surface area, reducing stress points and preventing material damage
• Superior Corrosion Resistance - Black-oxide steel construction provides excellent protection against rust and environmental degradation
• Precision Thread Performance - Class 5H thread fit ensures consistent, reliable engagement with mating components
• High-Torque Capability - 12-point external drive design allows for superior wrench engagement and higher torque application
• Space-Efficient Design - Standard hex nut profile with 13mm width and 8.4mm height offers optimal performance in confined spaces
• Fine Thread Advantage - 1mm pitch provides increased thread engagement and superior vibration resistance
• Right-Hand Thread Compatibility - Standard thread direction ensures seamless integration with existing metric fastener systems

Professional Applications & Engineering Value

This M9 x 1mm flange nut delivers exceptional engineering value in demanding industrial environments where vibration resistance and reliable fastening are critical. The black-oxide steel construction provides superior corrosion protection, making it ideal for automotive assemblies, machinery, and outdoor equipment exposed to harsh conditions. The 18.2mm flange diameter eliminates the need for separate washers while distributing clamp load effectively, preventing surface damage to softer materials. The 12-point external drive design enables high-torque installation in confined spaces, while the fine thread pitch and Class 5H thread fit ensure secure, vibration-resistant connections that maintain integrity under dynamic loads and thermal cycling.

Specification Summary & Compliance

This metric flange nut features precision M9 x 1mm fine threads with Class 5H thread fit tolerance, ensuring consistent performance across industrial applications. The fastener maintains 18.2mm flange diameter with 1.6mm flange thickness and standard 13mm width dimensions. Manufactured to metric system standards with right-hand thread direction and standard hex nut profile. Complies with international metric fastener specifications and industrial quality standards for reliable performance in professional applications.