Is there a formula to predetermine the linear growth from rolling a thread? I have a part made from 4340 steel that will have a 3/8-24 thread rolled for a length of 1-3/4" and I only have .006" tolerance on the overall length which I am afraid will get longer after the thread is rolled. The...
I have a round machined part which has 2 features that were drawn 90° apart but had no relationship or tolerance noted. One was a milled flat and the other a drilled hole. We have made many similar parts over the years and always assumed there was no relationship since none was noted and never...
