S-97217A410 1/4"-20 x 1.234" Rivet Nuts

Key Features & Benefits at a Glance

• Superior pull-out resistance in plastic materials due to the bulbed body design that expands securely upon installation
• Enhanced corrosion protection with zinc yellow-chromate plating, extending service life in demanding industrial environments
• Reliable thread engagement with Class 2B UNC coarse threads ensuring consistent fastening and easy assembly
• Wide material compatibility designed for plastic thicknesses from 0.280" to 0.500", offering versatile application use
• Increased load distribution from the 0.645" flange diameter, reducing surface stress and preventing material damage
• Secure four-sided folding mechanism providing uniform expansion and vibration resistance in dynamic applications
• Full regulatory compliance with REACH and RoHS 3 standards, ensuring environmental and safety requirements are met

Professional Applications & Engineering Value

This zinc yellow-chromate-plated steel rivet nut delivers exceptional engineering value in plastic assembly applications where pull-out resistance is critical. The bulbed body design with four folding sides creates a permanent, vibration-resistant installation that prevents loosening under stress. Engineered specifically for plastic materials ranging from 0.280" to 0.500" thickness, this 1/4"-20 UNC rivet nut solves common fastening challenges in automotive trim, electronic enclosures, and consumer products where traditional fasteners may strip or damage delicate substrates. The coarse thread spacing and Class 2B thread fit ensure quick installation while maintaining structural integrity, making it ideal for high-volume production environments requiring both speed and reliability.

Specification Summary & Compliance

This bulbed rivet nut features precise Class 2B thread fit with 1/4"-20 UNC right-hand threads and coarse thread spacing for consistent performance. Manufacturing adheres to standard industrial specifications with a body diameter of 0.38", flange diameter of 0.645", and installed length of 0.505". The component is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring safe use across various industries and applications.