M4 Round Spacers Metric 4 Unificated

thingiverse

This is a full sample of round spacers to make electronics and mechanics projects. They are divided in three main types according they wall thickness 1mm, 2mm, 3mm From 1 to 30mm, 1mm steps. From 30 to 50mm, 5mm steps Type A round spacer: This round spacer has thin walls, appropriate for applications on you don't need mechanical performance, like electronics boards assembly. Type B round spacer: Most typical size of Round spacers. Type C round spacer: This round spacer has large walls, appropriate for applications on you need mechanical performance, like 3D printers assemblies. This post its the unification, and individual post will be delete over 2020