I had initially created a sheet metal fixture for our college and when i was designing the nut and bolt, me and my friend noticed that the thread feature in Autodesk Inventor 2020 creates just a UV Map and not an actual thread.
It may not be actually necessary but then the actual thread feature is necessary for those who are 3D Printing parts that require threading.
The link has been posted where i have created an actual thread using the thread modeller plugin from autodesk for autodesk inventor 2020.
Here is the how it works.You have to select the plugin, click on the thread created using autodesk inventor and press ok.
This is the result: