Glow-worm
Glow-worm Screw M3.5 x 20mm 0020061656
M3.5 x 20mm Glow-worm screw for Betacom 24C and 30C boilers, supplied in a pack of 10.
At a glance
- Also known as 1338833
Showing prices
£9.53
£7.94 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 Glow-worm M3.5 x 20mm screw is a threaded fixing used on Betacom series boilers. It is supplied in a pack of 10. The screw secures components during servicing and repair of the appliance.
Signs this part needs replacing
- The screw head is rounded or damaged and cannot be turned
- Corrosion or rust on the screw
- Stripped or crossed threads
- The screw is missing or was lost during a service
- The screw is seized and will not release
Before you order
- Confirm your boiler model and GC number against the fitment list
- Check the required screw size against the fixing being replaced
- Note that the screw is supplied in a pack of 10
Compliance
| Alternative numbers | 1338833 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BETACOM 24C | 47-019-08 | 47-019-08 | — | — |
| GLOWWORM BETACOM 30C | 47-019-09 | 47-019-09 | — | — |
| GLOWWORM GLOWWORM BETACOM 24C | — | — | — | |
| GLOWWORM GLOWWORM BETACOM 30C | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No technical questions yet for this part.
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