Bag of M4 thin sized nuts for use in typical mechanical parts. Combine the nuts with washers to get a reliable fastened connection. This thinner nuts are great for use in cavities of your 3D print for example.
ReprapWorld is the number one webshop for all your reprap supplies for your 3D printer. We have a large collection of 3D printer components, from our famous electronics lines to filament from our own production. And everything is at a very competitive price!