Had indeed skipped the riveting part, that does it.
Hex rivnut it is then. The ones over at rivetnutusa.com appear ideal.
Thanks to all for contributing.
Thanks to all. This is a stock photo, it's not mine, I am looking for this nut, yes 4 of them - M8.
I had gotten to full hex rivnut by searching, but was under the impression this one does not have a straight body as hex do. Maybe it's the angle of shooting. Also this one is short compared to...
Hi, I'm looking for the type of nut used in the attached image of levelling legs (in the red circle).
Many thanks, Dean
https://files.engineering.com/getfile.aspx?folder=8cf47240-becf-47ac-93d2-51e102817c00&file=index_clip_image016mod.jpg