
Potterton
Potterton Nut M30
M30 fixing nut for Potterton Commercial Arizona boilers, listed for models across the 115 to 930 kW range.
£25.20
£21.00 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Nut M30 is a threaded fixing nut supplied by Potterton for its commercial boiler range. It is listed against model 115 - 930 kW and is used to secure M30 threaded connections on the appliance. The nut forms part of the boiler's mechanical assembly, where a correctly matched thread and seating face are needed to hold the joint tight.
Signs this part needs replacing
- The nut will not hold torque and works loose after tightening
- Visible corrosion, pitting or material loss on the nut or its threads
- Cross-threading or damaged thread form preventing correct seating
- Weeping or leakage at the joint the nut secures
Before you order
- Confirm the M30 thread size matches the connection on your appliance
- Check the boiler model and kW rating against the fitment listing
- Inspect the mating stud or fitting for thread damage before reassembly
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL ARIZONA 99-930 | — | — | — | |
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — |
Documents & drawings
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