center hex nut and m3x12mm threaded spacer —

Founded center hex nut and m3x12mm threaded spacer models & stl files for printing
Impossible Nut
Maker Lessons
Machine Vise  with M8 Thread
CreativeElectronics
Fredded Fred With Nut
The3Dprinting
TR8 x 2 x 4 Nut
SchuMaker
Dremel Nut
Klave