3030 hammer nuts and bolts

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4242195.

In time of qurantine, closed hardwareshops and the unability to move outside, some stuff gets to be unavailable.... i still want to appends stuff to my printer, and at least for non mechanical vital stuff, like the controler boards case etc, plastic screws will have to do until the quarantine is lifted....

if you want the openscad code, drop me a note, since the file is part of my overall 3dmodular scalar xlp mods On github https://github.com/nohkumado/scalar-rackmods/tree/master/masken

[Edit] added roudn edges instead of just cutting at 45deg, makes the nut turn easier