Washer is the Chicago Pneumatic service part carried under part number 4700W58957. It spreads clamp load and protects the face under the fastener routine hardware, but the wrong one changes how the joint holds torque.
Give us the model and serial off your machine and we will confirm the fit; the parts breakdown index and the CP tool catalog are the other two places to start. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 4700W58957
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-4700W58957