This is the Chicago Pneumatic nut part number 5541062500, Crowder SKU CP-5541062500. 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.
Give us the model and serial off your machine and we will confirm the fit; the parts diagram library and the CP tool catalog are the other two places to start. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 5541062500
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-5541062500