Still looking for a more definitive answer for my first question, and nobody's touched the 2nd one. Any help would be very welcomed.
Thanks to ewh for his responses.
I saw that post, but was still confused as there were two different things said there. If you follow the link posted ( http://www.tcnj.edu/~rgraham/barrett/manual1-B.html ), you're told in the table that UNJ Class 3A mates only with UNJ internal threads. However, someone else posted that they...
1st post.
Some explanation first. Our design engineer recently made a change in the type of stud used to join the cover (lid) to a transmission main case. The stud has two threaded areas of different lengths, both with a 5/16-24 UNJF-3A threading callout. As the stud is put in, it goes...