Glow-worm
Glow-worm Screw M4 X 10mm 5DG MS PN S208308
Glow-worm S208308 is an M4 x 10mm screw (5DG MS PN) used in the assembly of Glow-worm gas boilers and back boiler units.
At a glance
- Part type: screw
- Also known as 1334293
Showing prices
£9.53
£7.94 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 S208308 is an M4 x 10mm screw, identified in Glow-worm's parts listing by the 5DG MS PN designation. It is a small fixing used in the assembly and servicing of Glow-worm gas boilers, back boiler units and fires. It is supplied as a single fixing for use where the manufacturer's parts list specifies this screw.
Signs this part needs replacing
- The screw is missing from the assembly after a service or strip-down
- The head is rounded or chewed, so it cannot be driven or removed cleanly
- The thread is stripped or the screw will not tighten to the correct torque
- Corrosion or scale on the screw prevents it seating correctly
- The screw has been reused and no longer holds the component securely
Before you order
- Confirm the part number S208308 against the manufacturer's parts list for your appliance
- Check the thread size and length required at the fixing point, as M4 x 10mm is a specific size
- Verify the model and, where applicable, the serial number range of your appliance against the fitment list
- Check whether the fixing point requires this screw or a different listed fixing
Compliance
| GC number | 312-501 |
|---|---|
| Barcode / EAN | 4024074501207 |
| Alternative numbers | 1334293 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM 40 BACK BOILER UNIT | 44-047-01 | 44-047-01 | — | — |
| GLOWWORM 45 BACK BOILER UNIT | 44-315-27 | 44-315-27 | — | — |
| GLOWWORM 45/2 BACK BOILER UNIT | 44-315-39 | 44-315-39 | — | — |
| GLOWWORM 45/2F BACK BOILER UNIT | 44-315-41 | 44-315-41 | — | — |
| GLOWWORM 45F BACK BOILER UNIT | 44-315-29 | 44-315-29 | — | — |
| GLOWWORM 50 BACK BOILER UNIT | 44-047-02 | 44-047-02 | — | — |
| GLOWWORM 52 LPG BACK BOILER UNIT | — | — | — | |
| GLOWWORM 52F BACK BOILER UNIT | — | — | — | |
| GLOWWORM 56 BACK BOILER UNIT | 44-315-28 | 44-315-28 | — | — |
| GLOWWORM 56/2 BACK BOILER UNIT | 44-315-40 | 44-315-40 | — | — |
Showing 10 of 119 compatible appliances.
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.
manual
GLOWWORM appliance manual — 45/2 BACK BOILER UNIT (GC 44-315-39)
manualmanualGLOWWORM appliance manual — 45/2F BACK BOILER UNIT (GC 44-315-41)
manualmanualGLOWWORM appliance manual — 56/2 BACK BOILER UNIT (GC 44-315-40)
manualmanualGLOWWORM appliance manual — 56/3e BACK BOILER UNIT (GC 44-047-04)
manualmanualGLOWWORM appliance manual — 56/3pp BACK BOILER UNIT (GC 44-047-03)
manualmanualGLOWWORM appliance manual — ECONOMY 30F (GC 41-319-05)
manualmanualGLOWWORM appliance manual — ENERGYSAVER 30 (GC 41-319-78)
manualmanualGLOWWORM appliance manual — ENERGYSAVER 30e (GC 41-319-76), ENERGYSAVER 40e (GC 41-319-77)
manualmanualGLOWWORM appliance manual — ENERGYSAVER 40 (GC 41-319-69)
manualmanualGLOWWORM appliance manual — ENERGYSAVER 50e (GC 41-319-94), ENERGYSAVER 60e (GC 41-319-95)
manualmanualGLOWWORM appliance manual — ENERGYSAVER 60 (GC 41-319-71)
manualmanualGLOWWORM appliance manual — ENERGYSAVER 70 (GC 41-319-92), ENERGYSAVER 80 (GC 41-319-84)
manualmanualGLOWWORM appliance manual — EXPRESS 100 (GC 47-313-06)
manualmanualGLOWWORM appliance manual — EXPRESS 100 BOILER - SIT CONTROLS
manualmanualGLOWWORM appliance manual — EXPRESS 80 (GC 47-313-04)
manualmanualGLOWWORM appliance manual — FUELSAVER COMPLHEAT 30 (GC 41-319-14)
manualmanualGLOWWORM appliance manual — FUELSAVER COMPLHEAT 40 (GC 41-319-20), FUELSAVER COMPLHEAT 55 (GC 41-319-19)
manualmanualGLOWWORM appliance manual — FUELSAVER COMPLHEAT 65 (GC 41-319-21), FUELSAVER COMPLHEAT 80 (GC 41-319-18)
manualmanualGLOWWORM appliance manual — HIDEAWAY 100 BF (GC 41-313-26)
manualmanualGLOWWORM appliance manual — HIDEAWAY 100 OF (GC 41-313-27)
manualmanualGLOWWORM appliance manual — HIDEAWAY 120 BF (GC 41-313-28)
manualmanualGLOWWORM appliance manual — HIDEAWAY 120 OF (GC 41-313-29)
manualmanualGLOWWORM appliance manual — HIDEAWAY 70 BF (GC 41-313-24)
manualmanualGLOWWORM appliance manual — HIDEAWAY 70 OF (GC 41-313-25)
manualmanualGLOWWORM appliance manual — HIDEAWAY 80 BF (GC 41-313-24)
manualmanualGLOWWORM appliance manual — HIDEAWAY 80 OF (GC 41-313-25)
manualmanualGLOWWORM appliance manual — MICRON 30FF (GC 41-047-16)
manualmanualGLOWWORM appliance manual — MICRON 40FF (GC 41-047-17)
manualmanualGLOWWORM appliance manual — MICRON 50FF (GC 41-047-18)
manualmanualGLOWWORM appliance manual — MICRON 60FF (GC 41-047-19)
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