help for modeling hex nut

i am trying to make hex nut in pro E wildfire 5 , and it is M68x4 type i dont know how to draw i mean internal dia external dia? and i have to mount it on pipe with same specification that is M68x4 what to draw on pipe????

1 Answer

In the (.zip)-folder you will find a template of an assembly with a metrical thread joint (hexagonal nut and threaded bolt). The files can be opened with your CAD-application to modify parametrically.