S-97217A451 M5 x 21 mm Rivet Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc yellow-chromate plating, extending service life in demanding industrial environments
• Reliable thread integrity with Class 6H thread fit ensuring consistent, vibration-resistant fastening in plastic assemblies
• Enhanced pull-out resistance from the bulbed body design and 4 folding sides, providing secure installation in materials from 0.5 to 4.5mm thickness
• Quick installation compatibility with standard R-drill bits (0.339" diameter), reducing assembly time and labor costs
• Broad material adaptability with coarse M5x0.8mm metric threads designed specifically for plastic applications
• Environmental compliance assurance meeting REACH and RoHS 3 standards for global supply chain integration
• Optimized flange distribution with 13mm diameter providing increased bearing surface to prevent material deformation

Professional Applications & Engineering Value

Engineered for plastic assembly applications, this zinc yellow-chromate-plated steel rivet nut solves critical challenges in lightweight material fastening. The bulbed body design expands uniformly during installation, creating a secure, vibration-resistant connection that prevents pull-through in thin-walled plastics. With Class 6H thread fit and coarse M5x0.8mm metric threads, this fastener maintains thread integrity despite thermal expansion/contraction cycles common in plastic components. The four folding sides ensure even pressure distribution, while the corrosion-resistant zinc yellow-chromate plating protects against environmental degradation in automotive, electronics, and consumer goods manufacturing. The 10mm installed length provides optimal engagement depth for materials ranging from 0.5 to 4.5mm thickness.

Specification Summary & Compliance

This M5 rivet nut features precise dimensional specifications including 8.4mm body diameter, 13mm flange diameter, and 21mm total length. Thread specifications include right-hand metric coarse threads with 0.8mm pitch and Class 6H thread fit per ISO standards. Manufacturing compliance includes full adherence to REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives, ensuring hazardous substance-free components for global industrial applications.