Threaded hardware All good things › Forums › Morgan Builders forum › Threaded hardware Tagged: hardware, threads, vitamins This topic has 1 reply, 2 voices, and was last updated 11 years, 6 months ago by Quentin Harley. Viewing 1 reply thread Author Posts July 18, 2013 at 20:28 #630 jesseParticipant What type of threads should be used for the nuts and bolts? coarse, fine, extra fine? July 19, 2013 at 05:54 #639 Quentin HarleyKeymaster It does not matter. The thread in the rod will be used in it primary design purpose, and that is to fasten stuff together. I use the course thread on mine. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In