Ordering by number: this is 1280583499, which replaced the older number 03183, the American Pneumatic Tool button lock screw. Fasteners on a tamper are loaded and unloaded thousands of times a minute; stretched or fatigued hardware is replaced rather than reused after a teardown.
It is called out in the parts diagram for the 131 Backfill Tamper. The tool itself is the APT 131 Pneumatic Backfill Tamper.
Work through the rest of the assembly on the same breakdown, or start over from the full diagram library. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280583499
- Previous part number: 03183
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT3183
- Listed on breakdowns for: 131 Backfill Tamper
