If you mean the part had no thread from the package, I'd advice you to contact Durango. If you mean the thread was stripped, how much material is there to put a thread in?
I'm asking you because you might be able to repair it with a Helicoil/V-Coil - They are thread inserts:
You put them in by drilling out the hole, tapping a thread and screwing a helicoil in. The inside of the helicoil will act as your new thread. A V-coil kit for M3 costs about 20GBP and you can use it on pretty much any stripped thread so long as there is enough material (so the helicoil will be fully inside the material and there is still enough material around the hole).