expanding nut for VW T3 interior panelling

thingiverse

These are specialized nuts designed specifically for 8mm holes, used to securely attach interior panels to internal body sheets. I successfully employed these expanding nuts in mounting the wooden panels on my VW T3. Key Considerations: It's crucial to print the expanding nuts with their openings facing horizontally to effectively absorb the force exerted by screws! To accurately transfer the drilling position of the chassis holes onto your panels, you can use the expanding nuts upside down.