Ordering by number: this is Q2101000, the Chicago Pneumatic nut. It carries the clamp load on its stud or bolt. On an impact tool, thread and face condition matter a nut that has been run down over damaged threads will not hold torque.
The published breakdown lists it on the CP 0117 0117S Paving Breaker. 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.
Use the full diagram library to work through the rest of the assembly, or the Chicago Pneumatic tool range if you are pricing a replacement machine. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: Q2101000
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-Q2101000
- Listed on breakdowns for: CP 0117 0117S Paving Breaker
