4 ms·
You can average out errors over thread by repeately sliding a long nut over your screw while using lapping compound. Each part of nut will contact only highest
by yetihehe 6y ago
You can average out errors over thread by repeately sliding a long nut over your screw while using lapping compound. Each part of nut will contact only highest (in direction of travel) parts of thread and slightly cut them. You will need to cut off about the same length as nut from both ends of your screw. Nut will have to be made from two parts so that it can be slightly tightened on rod.