This is Atlas Copco part number 0333313900 lock washer, stocked at Crowder Supply as AC-0333313900. It sits under the fastener to preserve the mating face and hold tension in a joint that vibrates constantly.
Crowder’s breakdowns list this part on the RH 572E Rock Drill and RH 571-5L 571-5LS Rock Drill. The complete machine is the Atlas Copco RH 572E Pneumatic Rock Drill. Compare it to the reference callout on the diagram to be sure it is the position you need.
Need the parts around it? They are on the same breakdown, and the parts breakdown index covers every machine we publish. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 0333313900
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0333313900
- Listed on breakdowns for: RH 572E Rock Drill, RH 571-5L 571-5LS Rock Drill
