Ordering by number: this is 0335214300, the Atlas Copco circlip. It pins its assembly together. Vibration is what kills them, so they are cheap insurance during any teardown of the tool.
Give us the model and serial off your machine and we will confirm the fit; the parts diagram library and the Atlas Copco tool range are the other two places to start. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 0335214300
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0335214300