Yes, i have almost anything you may need for screws. New and used.
The timing of the joint pin screw is something that can be some trial and error. Sometimes the pin is marked with a little stake mark at the factory. But if now, you just have to tighten the screw down and see where it lands. Then drive the pin back out enough to rotate it, and then try again.
The joint pin should be tight. And should be driven in. Some go in easier than others. I usually use a maple block on the head pf the pin as a buffer for hammering them in.
