In that application it would be the BSB (Brass) for sure. Nope you got '=BO' where you put the ° in my copy > Thanks Tel, John, IDP, etc. My next question is, considering it's a > Bantam Cock and assuming it was made to the "words & music", which of these > two threads is it likely to be, and do both of them have rounded crest &= > root? > I'll probably single-point the thread on this adapter and in that > application the whether it's 55=B0 or 60=B0 thread form is incidental, but > rounded crest & root vs. angled thread does definitely make a difference. > BTW, after the 55 and 60 above I placed a "degree" symbol (a small > circle) and I was just curious to know if that is what actually appears. > > Regards, > Harry > > MODEL ENGINEERING DISCUSSION LIST. > > To UNSUBSCRIBE from this list, send a blank email to, > modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line. > MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.