Air Connection Nut, Tamco/Toku part number 430301B30, listed at Crowder Supply as TK-430301B30. It secures its joint against constant vibration, which is why it is treated as a replaceable item rather than a permanent one.
The published breakdown lists it on the TS 55 Rick Drill (RD 60). Pull up the diagram and confirm the reference number for your serial before ordering.
The parts diagram hub indexes every breakdown we publish, and the Tamco/Toku tool range has the tools these parts go into. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 430301B30
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-430301B30
- Listed on breakdowns for: TS 55 Rick Drill (RD 60)

