MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Damn, I did a search for exactly this (M5 threaded) and because Thingiverse hasn't exactly been great lately I missed this. Have modeled my own (not like it was hard) but this would have saved me a little time. Thanks for sharing!