Hi, Im trying to insert a thread standard into the standard tables with threads. Usually I use standard metric threads for most but I also have a lot of parts using knuckle threads ("round threads") which typically has a metric outer dimension and a pitch given in TPI. A size could be RdT 100 x 3.175 which would be a round thread with DO 100 and pitch 3.175 (8 threads per inch) which would result in an thread min diameter 100-3.175=96.825

I have for several years been adding the threads as cosmetic threads using the "None" standard and entered the data manually. But isnt there a way to enter into the SW thread tables a custom standard like the DIN standards "Bottoming Tapped Hole", "Straight Pipe Tapped Hole" or "Ensat" etc. I would like to create a folder "Round Thread" under the DIN standard folder. How to do...??? 

It could be so easy but Im completely lost here... 

SW2025 

Thanks in advance for any help ... ! Best - Niels