Ordering by number: this is 1280582603 the number that superseded 16286, the American Pneumatic Tool lock nut. It secures its joint against constant vibration, which is why it is treated as a replaceable item rather than a permanent one.
Crowder’s breakdowns list this part on the 109 Mini Rock Drill. The complete machine is the APT 109 Pneumatic Rock Drill. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
Work through the rest of the assembly on the same breakdown, or start over from the parts breakdown index. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 1280582603
- Previous part number: 16286
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT16286
- Listed on breakdowns for: 109 Mini Rock Drill
