Uxcell M3 Internal Tooth Lock Washers – 2.5mm I.D. X 9mm O.D., 65Mn Steel Push-On Speed Clips, Black Oxide Finish (60-Pack)

About This Product

These little uxcell lock washers are simple but mighty.
They're M3 size with a 2.

5mm inner diameter and 9mm outer diameter, and they're made from 65Mn spring steel with a black oxide finish.
That finish gives them decent corrosion resistance in dry environments, and the steel itself has great strength for spring applications.

These are internal tooth push-on washers—they bite into the shaft material to lock firmly in place, creating a permanent installation.

Perfect for machinery, industrial production, shock absorption, bearings, and all kinds of mechanical assemblies.

They provide good spring force and grip sturdy without loosening up over time.

This 60-pack gives you plenty to work with for multiple projects.