Lead screw nut for High-Z Standard series

The lead screw nuts (nylatron nuts) on the High-Z standard series machines wear and may need to be replaced. This is where you get original lead screw nuts that fit any of the High-Z standard sizes - 400, 720, and 1000.

Each machine has 4 lead screw nuts - 2X, 1Y, and 1Z. They can be replaced individually as needed, but for the X axis it is recommended to replace both sides at the same time.