- Parts self-retain
- Easy to assemble, requires no special tools
- Provides a tight joint that can withstand vibrations
- Increases torque capability, improves quality, and reduces rework
- Great for high volume
Box style expansion nuts are primarily used in sheet metal or plasticapplications. Once installed into a traditional square or rectangular hole, these parts expand, reinforcing the attachment and providing a high retention. To help prevent the fastening joint from loosening, this product is available with the joint lock Evr-TiteTite™.