ISO Columbian vise part

[jwmay]

I’m trying to replace the spindle. Best I can tell it’s 5/8-5 acme thread. The vise is a 503-M3. I am not inclined to make a replacement part. I’ve got enough experience with my Atlas to know we ain’t up to the task. Somebody got one laying around?

 

[jwmay]

Nvm. Feel free to delete.