Thread: Source for adjustable pins? Socket head screw posts? Other options?

I have been doing traditional pins on most of my work. Finally getting the hang of it.

However I would like to find some threaded options. I am having a hard time finding a source. I am thinking of something like a socket head screw post. Most I have found are 5/16” diameter. Way too big.

What options are available for purchase since I don’t have a metal lathe, cnc or end mill?

Microfasteners.com may have it. I think 1/16 is 00. But shipping was going to kill me, so I got what I needed from Amazon.