➰ Hilitchi 175-Piece Stainless Steel Nylon Lock Nut Assortment: M3 M4 M5 M6 M8 M10 M12 Size (Lock Nuts) Review

First range arrived in damaged packaging with most of the nuts missing. However, thanks to Revain, the replacement arrived quickly and undamaged. Haven't used them yet but they have a good range of sizes and they appear to be well made. I am sure they will come in handy when I need them.

Nuts look like standard nuts which you can get from many suppliers. At the moment you pay for the packaging. It would be better if there was a sticker on the box indicating the size of the nuts. Mine also came with embossed separators. Most likely due to rough handling during transportation. I had to reshape all the nuts, but they seem to know that's a potential problem. Thankfully, the body design is such that when you knock out the spacers, there aren't very similarly sized nuts, so you can…

I have a case full of metric bolts that I never used because there weren't any matching nuts are . So I tried to use this hardware at some point when I might need it, rather than just leaving an assortment of screws in use. I tried sizes M3, M4, M5, M6 and M8. Everything is smoothly threaded by hand to the beginning of the nylock. So I decided not to try the M10 or M12 based on the excellent results of the first five. You now have a complete set of metric nylock bolts and nuts to use anytime…