Nut – Hex, American Pneumatic Tool part number 1280582333, previously 18346, listed at Crowder Supply as APT18346. It carries the clamp load on its stud or bolt. On an impact tool, thread and face condition matter a nut that has been run down over damaged threads will not hold torque.
It is called out in the parts diagram for the 131 Backfill Tamper. It comes off the APT 131 Pneumatic Backfill Tamper. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away, and the parts diagram library indexes every breakdown we publish. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 1280582333
- Previous part number: 18346
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18346
- Listed on breakdowns for: 131 Backfill Tamper
