Anyone know if I will find a 1/4-20 or 3/8-16 female thread mounting flange "thing" that I can put into/onto a camera that has a nylon insert to lock the thread? It's for a vehicle mounting system that I'm building and I don't want the camera to loosen up from the vibrations. Backup plan is to machine something that I can drop a standard nylon lock nut into, but a real camera flange with the locking nylon would be best since it would save me all the time to cut the flange. Last alternate would be a standard mounting flange with a jam disk like so many tripod heads use. The camera is only about 150 grams.