I wanted to set up a nozzle camera, but none of the existing mounts really fit my needs, or mounted in ways that I wasn't super into.

You'll need to be using a non-stock part cooling fan on your sv06, but that's probably a good idea anyways. I'm using https://www.printables.com/model/483474-sovol-sv06-fan-duct-5015-blower-fan-v3

The part should mount with the stock screws that used to attach the stock part cooling fan mount, but you'll need one additional M3 bolt, 10mm is ok if you trust the plastic to hold threads, 12mm if you want to get a nut on the other side.

The camera holder is sized to be a slightly tight fit on my super-cheap usb endoscope which has a body diameter of 7.4mm. I can add other versions of the camera holder if needed, if you can give me the body diameter.