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Potterton Nut M8 5132303

Potterton

Potterton Nut M8 5132303

M8 nut supplied by Potterton for Commercial boiler model range 75 - 205 kW.

Manufacturer part no.
5132303
Showing prices

£2.40

£2.00 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

This is a Potterton Nut M8, a threaded M8 fastener supplied for Potterton Commercial boiler applications across the model range 75 - 205 kW. It is a service component used to secure assemblies on the appliance where an M8 fixing is specified. The part carries the Potterton brand and is listed under the manufacturer's commercial spares range.

Signs this part needs replacing

  • The hex flats are rounded or corroded, so the nut can no longer be tightened or undone cleanly.
  • The thread is damaged, cross-threaded or seized on the stud or bolt.
  • The nut has worked loose in service, leaving the joint or fixing it secures insecure.
  • There is visible corrosion or surface loss on the nut where it sits against the component.
  • The nut has been removed during servicing and is no longer fit for reuse.

Before you order

  • Confirm the fixing on the appliance is an M8 thread before ordering.
  • Check the appliance model against the fitment listed above.
  • Establish how many nuts are required for the job, as the part is supplied as a single item.
  • Inspect the mating stud or bolt for thread damage at the same time.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.