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Worcester Bosch Nut M8 With Flange 87186823320

Worcester Bosch

Worcester Bosch Nut M8 With Flange 87186823320

M8 flanged nut, Worcester Bosch part 87186823320, for use across the Greenstar gas boiler range.

At a glance

  • Also known as 1022670
Manufacturer part no.
87186823320
GC number
J25-224
Showing prices

£4.44

£3.70 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

The Worcester Bosch 87186823320 is an M8 nut with an integrated flange, supplied as a boiler fastener for the Worcester Greenstar range. It is used to secure components where an M8 threaded fixing is specified. The flange spreads load across the mating surface and removes the need for a separate washer.

Signs this part needs replacing

  • The nut is seized or rounded off and will not tighten or release cleanly
  • Visible corrosion or thread damage on the nut
  • The flange is distorted, cracked or has lost its flat seating face
  • A fixing point will not hold torque because the nut no longer grips the thread
  • The nut has been lost or dropped during a strip-down

Before you order

  • Confirm the fixing you are replacing is an M8 threaded nut with a flange
  • Check the appliance model against the fitment list above
  • Verify the part number 87186823320 matches the item removed
  • Check whether any other fasteners at the same joint also need replacing

Not sure which part?

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