This is Atlas Copco part number 3360164491 chuck – round, stocked at Crowder Supply as AC-3360164491. It holds the working steel in the hammer. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
It is called out in the parts diagram for the TEX 10 PSKL Pick Hammer. Compare it to the reference callout on the diagram to be sure it is the position you need.
Everything else on that machine is one page away on the parts breakdown index; complete tools are on the Atlas Copco lineup. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3360164491
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3360164491
- Listed on breakdowns for: TEX 10 PSKL Pick Hammer
