Used to stop the net on the aluminum post on the garden block fence. Since existing parts are not missing, I used it as a substitute. Although it could be used without problems, it was good if the size was smaller than the other size.
I used it to fix corrugated board (9 mm thick) to iron angle (30 mm width). It was the perfect size with packing (4 mm thick), tortoise washer (1 mm thick), cap nut. (Although I also bought a washer for size adjustment, washers did not use even one after all.) In addition, the M6 cap nut for Sten can also be purchased at MonotaRO.