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Ariston Nut M4 918117

Ariston

Ariston Nut M4 918117

M4 nut for Ariston and Chaffoteaux Protech cylinders, providing an M4 threaded fixing for the component it retains.

At a glance

  • Also known as 1575588
Manufacturer part no.
918117
Showing prices

£2.08

£1.73 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 Ariston 918117 is an M4 nut used on Protech cylinders. It provides an M4 threaded fixing for the component it retains. The part is listed for both Ariston and Chaffoteaux Protech cylinder ranges.

Signs this part needs replacing

  • Corroded or rusted nut that will not turn freely
  • Rounded or damaged hex flats from a slipped spanner
  • Cross-threaded or stripped internal thread
  • Nut that has worked loose and will not hold torque
  • Missing nut after servicing

Before you order

  • Confirm the fixing on your appliance is M4
  • Check your cylinder model against the fitment list
  • Check how many nuts are required for the job

Not sure which part?

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