Full Hex Closed End Rivet Nut
The entire body is hexagonal, providing superior anti-rotation by biting into the material when installed in a hole. This prevents spinning during bolt tightening or in high-vibration environments. The closed end provides a watertight and airtight seal, making it ideal for applications requiring fluid or environmental resistance. Requires a rivet nut tool (mandrel) to pull and deform the body, expanding it against the material.