UNF Thread Profile
UNF Thread Profile
(OP)
I wanted to create a bolt and nut on the basis of following thread profile available at wikipedia. I have a little bit of confusion so I though I should take help from experienced people present here. As I can understand from the following image for internal and external are same that would be used to cut threads on bolt and nut both.

Or different profiles should be used for nut and bolt please suggest.

Or different profiles should be used for nut and bolt please suggest.





RE: UNF Thread Profile
But, the screw is slightly smaller than the hole. Else again you will not be able to fit them together.
/ Tomas
RE: UNF Thread Profile