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Glow-worm Screw M4 x 20mm S1046000

Glow-worm

Glow-worm Screw M4 x 20mm S1046000

Glow-worm M4 x 20mm screw, part number S1046000, for use on Glow-worm gas boilers.

At a glance

  • Also known as 1337497
Manufacturer part no.
S1046000
Showing prices

£9.46

£7.88 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

The Glow-worm S1046000 is a fixing screw with an M4 thread and a 20 mm length. It is supplied by Glow-worm for use on its gas boilers, where screws of this size secure covers, brackets and internal components. It sits within the fixings range (screws, nuts, bolts and clips) held for Glow-worm appliances.

Before you order

  • Confirm the thread size and length you need match M4 x 20 mm, as fixings of the same head type but different dimensions are not interchangeable.
  • Check the Glow-worm part number S1046000 against the one listed in the appliance's parts documentation or on the component being secured.
  • Where a fixing has been removed from a pressurised or gas-carrying assembly, confirm the appliance is safe to work on before refitting.

Not sure which part?

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