This is Atlas Copco part number 9234019643 nut, stocked at Crowder Supply as AC-9234019643. It secures its joint against constant vibration, which is why it is treated as a replaceable item rather than a permanent one.
The published breakdown lists it on the Cobra ProE Gas Breaker and Cobra TTe TTeAWD Gas Tie Tamper, and on 1 other machine. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
If you need the parts around it, the parts diagram hub has the full breakdown library, and the Atlas Copco tool range covers the machines themselves. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 9234019643
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9234019643
- Listed on breakdowns for: Cobra ProE Gas Breaker, Cobra TTe TTeAWD Gas Tie Tamper, Cobra Pro I Gas Paving Breaker
