Community Tip - When posting, your subject should be specific and summarize your question. Here are some additional tips on asking a great question. X
how to make screw
I think you should give a bit more details. What's exactly the problem to make a screw ? It's a kind of basic thing.
...or go to McMaster.com and download the 3D screw you want.
Yes, please expand on the specifics of your request.