Wing nut for Proel Microphone support, I lost it so I print a custom one.

You just need an ISO m8 nut, pause the print before closing the hole and insert the nut,  then resume printing which will close the nut in its seat

I printed it in ABS but it also works well in PLA or PETG, there are no significant mechanical efforts

Upgrade: there's a version with more “tower” for the most proel stand

The nut is standard iso M8: high 6.5