- M6 x 1.0mm Nylon Insert Hex Lock Nuts 50Pcs 304 Stainless Steel Locknuts, Hex Drive, Black Oxide by SG TZH

Quality stainless hardware, no issues identified. It did not come with any storage container just a plastic bag, it would be better if it had better packaging, would buy again if needed. This does appear to be real stainless and better quality than what is carried at the local hardware store or home depot

Fit well!

Amazon KICKS-ASS. (Nuts & Bolts) They have all the good stuff at the right prices. I’m gonna give this purchase an ( A+). Plus ——> LIGHTING FAST DELIVERY. Be careful- Some of these companies will screw you over. With Amazon you get what you pay for😎MMM

Holding 400w of solar on my rv roof. No wiggles or noises. They fit properly and perform their intended function.

These lock in place just as needed. Good stainless construction and I use them at the base of my amateur radio vertical antenna.

Works as advertised no Problems yet. Look and feels appropriate. Reasonable

Hard to find in store.

Perfect size for a 6mm bolt. I like that they come in black. My use is to replace the screws that came with my tool stand with a better quality fastener. This serves that purpose.