Nut is the Atlas Copco service part carried under part number 3122016900. This is clamping hardware for the pusher leg, and it is normally renewed alongside the bolt or stud it runs on.
Crowder’s breakdowns list this part on the BMT 51 Pusher Leg. It comes off the Atlas Copco Pusher Leg Attachment For BBC Series Rock Drills.
Work through the rest of the assembly on the same breakdown, or start over from the parts diagram library. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3122016900
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3122016900
- Listed on breakdowns for: BMT 51 Pusher Leg

