Flange Nut, M6

The black oxide finish is exactly what I needed for my machinist setup—it blends in nicely with the rest of the clamping gear. Threads were clean and seated perfectly on the first try, no wobble.

The flange nut threaded onto my M6 bolt perfectly, with the integrated washer saving me from needing a separate one. This is exactly what I needed for my clamping setup.

The black oxide coating on these M6 flange nuts gives them a nice matte look that resists fingerprints better than plain steel ones. I used them to secure a vise on my bench top setup, and the built-in washer kept everything snug without extra parts.