Review on 🔩 Antrader M6 Thread Dia Acorn Cap Head Dome Hex Nuts - Pack of 50, Nickel Plated Carbon Steel, Flat Black Finish by Jake Hillyer

I used all the nuts in the pack and they were all fine. No twisted threads, corner cuts, etc. They are well made. I'm not sure how much power I would trust one of these to have, but for my use it's perfect. The only downside is that the black finish isn't particularly durable. When they arrived, the edges of many of them were already worn to silver. It's not obvious, it's only noticeable up close, but it's still a little annoying. BTW as this doesn't seem to say there is about 6mm of room in the nut for the bolt so make sure you buy the correct length.