Washer, Chicago Pneumatic part number Q4204858 (also carried as 3310118904), listed at Crowder Supply as CP-Q4204858. It spreads clamp load and protects the face under the fastener routine hardware, but the wrong one changes how the joint holds torque.
The published breakdown lists it on the CP 0012 Chipping Hammer. The tool itself is the CP 0012 Pneumatic Chipping Hammer. Compare it to the reference callout on the diagram to be sure it is the position you need.
Work through the rest of the assembly on the same breakdown, or start over from the parts breakdown index. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: Q4204858
- Also listed as: 3310118904
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-Q4204858
- Listed on breakdowns for: CP 0012 Chipping Hammer
