This is the American Pneumatic Tool nut – hex part number 1280583583 the number that superseded 00861, Crowder SKU APT861. This is clamping hardware for the rock drill, and it is normally renewed alongside the bolt or stud it runs on.
It appears on the 155 Rock Drill and 137 Rock Drill, and on 1 other machine breakdown. It comes off the APT 137 Pneumatic Rock Drill. Pull up the diagram and confirm the reference number for your serial before ordering.
Work through the rest of the assembly on the same breakdown, or start over from the full diagram library. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 1280583583
- Previous part number: 00861
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT861
- Listed on breakdowns for: 155 Rock Drill, 137 Rock Drill, 138 Rock Drill
