Blind nut The elastic, vibration-damping connection for easily damaged materials. Blind nuts are not electrically conductive, and are used from one side only. In straightforward screw-down assembly, the elastic body forms a close-fitting lockhead. In blind holes, the blind nut presses firmly onto the borehole wall. https://elecena.pl/product/17878890/331380-blind-nut-m8-16-0-mm 2021-04-26 https://elecena.pl/product/17878890/331380-blind-nut-m8-16-0-mm 2022-10-29