Custom Rivet Nut Rivnuts®

Rivnuts® for Any Application. Find the best fastener and Rivnut® tools for your specific application at Cardinal Components Inc. We are your source for blind fasteners, rivet nut installation tools, and tool repair at rates well within your budget.


Cardinal is your one source for Precision Machining, Metal Fabrication, Tube Bending, Springs, Wire Forming, Expanded & Reservoir Tanks, Reworking and Fasteners and Tools.




We work off of your bill of materials and with your requested sources or can help design and create the build. We purchase components for assemblies and inspect everything, 100% inspect assembly and packaging to ensure product quality.

Thank you for your interest. For questions or comments, please use the information listed here. We look forward to hearing from you soon.

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A RIVNUT® fastener is a tubular rivet with internal threads. It can be installed in seconds from one side of the work. Once installed, no finishing work is required on the Bollhoff RIVNUT®. RIVNUT®s not only provide a dependable fastener, they also give you the added benefit of clean internal threads for attachments.
Everywhere a strong, easy-to-install blind fastener is required, the RIVNUT® will work perfectly. For over 80 years, automotive, metal fabrication, appliance, food equipment, aerospace and defense industries have used the efficient RIVNUT® fastener to solve tough fastening problems.
The one-piece blind RIVNUT® provides a nut plate and requires no finishing. The RIVNUT® fastener is made to exacting tolerances. There is a complete selection of types and materials. Paired with RIVNUT®'s fine installation tools, the Rivnut fastener makes a reliable total fastening system.