S-90477A122 M10 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced Load Distribution with 22.2mm flange diameter and 5.6mm thickness to prevent surface damage and maintain joint integrity
• Superior Corrosion Resistance thanks to black-oxide steel construction for extended service life in harsh environments
• Precision Thread Fit with Class 6H metric threads ensuring reliable, vibration-resistant fastening in critical applications
• Quick Installation through standard 17mm external hex drive design compatible with common industrial tools
• Optimized for High-Stress Applications featuring coarse 1.5mm pitch threads for superior clamping force and fatigue resistance
• Rotational Stability with integrated flange design that eliminates the need for separate washers while maintaining alignment
• Regulatory Compliance meeting RoHS 3 standards for environmentally conscious manufacturing and global market acceptance

Professional Applications & Engineering Value

This black-oxide steel flange nut delivers exceptional engineering value through its integrated 22.2mm flange diameter that distributes clamping force across wider surface areas, effectively preventing material deformation in sheet metal assemblies and structural frameworks. The M10 x 1.5mm coarse thread configuration provides superior resistance to vibration loosening in automotive chassis components, industrial machinery, and construction equipment where dynamic loads are prevalent. The black-oxide surface treatment creates a protective barrier against moisture and chemical exposure, making it ideal for outdoor applications and manufacturing environments with temperature variations. With its Class 6H thread fit and rotating performance properties, this metric flange nut ensures precise alignment and consistent torque values throughout assembly processes, reducing installation time while maintaining joint reliability.

Specification Summary & Compliance

Manufactured to precise metric standards with M10 thread size and 1.5mm coarse pitch, this flange nut maintains Class 6H thread fit tolerances for consistent engagement with mating components. The external hex drive features a standard 17mm width with 13.5mm height profile compatible with industry-standard wrenches. The steel construction with black-oxide finish provides durable corrosion protection while meeting RoHS 3 (2015/863/EU) compliance with exemption 6(a) for lead as an alloying element in steel, ensuring environmental responsibility without compromising mechanical performance.