Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Hamworthy M4 X 10mm Securing Screw 748162341

Hamworthy

Hamworthy M4 X 10mm Securing Screw 748162341

Hamworthy M4 x 10mm screw used to secure the pressure switch to the gas valve.

At a glance

  • Also known as 8911977
Manufacturer part no.
748162341
Showing prices

£4.06

£3.38 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Hamworthy M4 x 10mm securing screw, supplied under part number 748162341. It is the fastener used to secure the pressure switch to the gas valve on Hamworthy floor standing appliances. The screw holds the pressure switch firmly against the gas valve body so the sensing connection stays seated.

Signs this part needs replacing

  • The screw is missing from the pressure switch mounting, leaving the switch loose on the gas valve
  • The existing screw is corroded, seized or its head is damaged and it cannot be tightened or removed cleanly
  • The threads are stripped so the pressure switch cannot be pulled down tight against the gas valve
  • The pressure switch has been disturbed for service and the retaining screw was lost or dropped

Before you order

  • Confirm the appliance model against the fit list above
  • Check the thread size and length of the screw being removed — this item is M4 x 10mm
  • Identify the fixing position as the pressure switch to gas valve mounting point
  • Check whether any other fixings removed at the same time also need replacing

Not sure which part?

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