3030 tslot nut for m3 captive nut

I needed two m3 tslot nuts. Didn't want to wait a month for stuff from china.
Takes a standard m3 nut

In openscad

Print instructions

Category: 3D Printer Parts Print Settings

Printer Brand: Prusa

Printer: i3 MK2S

Supports: Yes

Resolution: 0.2

Filament: cheapest PETG
Notes:

Print with bed contacting supports so the m3 nut cutout is clean.