Need help with this wheel stud?

[buckroseau]

Model T guys sent me your way. Hoping someone can help me with what to do about this wheel stud. Here is the thread I started in the Model T section, although I can summarize it real quick.

https://www.fordbarn.com/forum/showthread.php?t=161201

Not sure what this came off of, but I am in need of 10 wheel studs. Pics of the the drum and stud. Caliper says .62 dial. on the shoulder, .400 shoulder length. .750 of 1/2-20 thread.

I need 1.250 of thread.

Live chatted with Dorman today, they do not make a wheel stud with that small of dia. with a smooth shoulder. Wondering what my options are? Are people using knurled studs and if yes, what dia.?

Hoping you guys can help me out and steer me in the right direction.

Thanks, Matt