Lead screw nut
thingiverse
The first thing I made - a nut for a lead screw (RS part 703-9389). I got the screw from RS, but nuts are 1+month back order. Took 20 min to print, and has been running fine for the month. Was worried about how good ABS would be, but if it wears out, I know where to get more spares! PS - battling to upload images - will try and get better ones up Instructions Printed on UP mini in ABS. Flat side down. Probably wouldn't bother to shell it next time round, but this was to save plastic (and before I'd figured out how to use my printer / printing unfilled etc!)
With this file you will be able to print Lead screw nut with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lead screw nut.