Rifle Nut, Atlas Copco part number 3121016000, listed at Crowder Supply as AC-3121016000. It drives or indexes rotation. When it wears, the tool still hammers but stops turning the steel evenly.
The published breakdown lists it on the BBC 16W WS Pusher Leg Drill. The complete machine is the Atlas Copco BBC 16W 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 diagram hub. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3121016000
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121016000
- Listed on breakdowns for: BBC 16W WS Pusher Leg Drill
