This is the American Pneumatic Tool nut – hex part number 1280583818, which replaced the older number J1074, Crowder SKU APTJ1074. It secures its joint against constant vibration, which is why it is treated as a replaceable item rather than a permanent one.
If you are working from a machine rather than a part number, start at the parts diagram library, or send us the model and serial and we will match it. Machines themselves are on the American Pneumatic catalog. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280583818
- Previous part number: J1074
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APTJ1074