Nut – 1/2-13 X 7/16, American Pneumatic Tool part number 1280583013, previously 18688, listed at Crowder Supply as APT18688. It secures its joint against constant vibration, which is why it is treated as a replaceable item rather than a permanent one.
You will find it on the diagram for the 260 Chipping Hammer Series. Pull up the diagram and confirm the reference number for your serial before ordering.
If you need the parts around it, the parts diagram library has the full breakdown library, and the American Pneumatic Tool range covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280583013
- Previous part number: 18688
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18688
- Listed on breakdowns for: 260 Chipping Hammer Series
