This is the Chicago Pneumatic lock nut part number C037056, Crowder SKU CP-C037056. 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.
It is called out in the parts diagram for the CP 0315 Core Drill. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away on the full diagram library; complete tools are on the CP tool catalog. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: C037056
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-C037056
- Listed on breakdowns for: CP 0315 Core Drill
