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.
Sorry but that would not work. Check ebay and just search for M3x4 knurl. It's interesting how aliexpress doesn't have OD5mm with 4mm heights. There used to be tons!
Here's a current listing that will work:https://www.ebay.com/itm/M3x4mm-Threaded-Round-Metal-Knurl-Thread-Insert-Nuts-Brass-Tone-100Pcs/351490539160?epid=1141378936&hash=item51d677fe98:g:cQYAAOSwk3BbVP0L:rk:6:pf:0