Potterton
Potterton Lockwasher External Toothed M5 617418
M5 external toothed lockwasher from Potterton, part number 617418, for use with Potterton fire and heating appliances.
At a glance
- Part type: Gaskets, O-rings, seals and washers
- Also known as 1124027
AvailabilityCall for price
Availability: no longer made. Call us and we'll check for stock.
No longer made: call us
The manufacturer has discontinued this part. Our team will check for remaining stock or a suitable replacement.
01302 279234Opening hours
- Mon–Fri
- 7:30am–5pm
- Sat
- 9am–12pm
- Sun
- Closed
Or request a price online
Tell us what you need and we will come back to you. No payment is taken.
30-day returns
Unused, in original packaging.
What it is
The Potterton 617418 is an M5 external toothed lockwasher, listed in the catalogue as a gasket, O-ring, seal and washer. It is supplied by Potterton and is listed under the Fire Spares section, matching the Potterton fire and heating appliances it is catalogued against.
Before you order
- Check the GC number on the data badge of your appliance against the GC numbers listed for this part (for example 41-589-74, 41-589-77, 41-589-78).
- Note the serial-range detail for NETAHEAT 10/16 ELECTRONIC: SERIAL No 1000 UPWARDS.
Compliance
| GC number | 405-398 |
|---|---|
| Barcode / EAN | 5039177672296 |
| Alternative numbers | 1124027 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON BRITISH GAS 30 F2 | 41-589-74 | 41-589-74 | — | — |
| POTTERTON BRITISH GAS 40 F2 | 41-589-77 | 41-589-77 | — | — |
| POTTERTON BRITISH GAS 50 F2 | 41-589-78 | 41-589-78 | — | — |
| POTTERTON BRITISH GAS 60 F2 | 41-589-81 | 41-589-81 | — | — |
| POTTERTON BRITISH GAS 80 F2 | 41-589-97 | 41-589-97 | — | — |
| POTTERTON BRITISH GAS CELSIA 30 F1 | 41-589-63 | 41-589-63 | — | — |
| POTTERTON BRITISH GAS CELSIA 40 F1 | 41-589-68 | 41-589-68 | — | — |
| POTTERTON BRITISH GAS CELSIA 50 F1 | 41-589-69 | 41-589-69 | — | — |
| POTTERTON BRITISH GAS CELSIA 60 F1 | 41-589-70 | 41-589-70 | — | — |
| POTTERTON BRITISH GAS CELSIA 80 F1 | 41-589-73 | 41-589-73 | — | — |
Showing 10 of 196 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
POTTERTON appliance manual — ENVOY 30 (GC 41-607-60), ENVOY 40 (GC 41-607-61), ENVOY 50 (GC 41-607-62), ENVOY 60 (GC 41-607-63), ENVOY 80 (GC 41-607-64)
manualmanualPOTTERTON appliance manual — ENVOY FLOWSURE & FLOWSURE+ (GC 41-607-89)
manualmanualPOTTERTON appliance manual — ENVOY SYSTEM 30 (GC 41-607-84), ENVOY SYSTEM 40 (GC 41-607-85), ENVOY SYSTEM 50 (GC 41-607-86), ENVOY SYSTEM 60 (GC 41-607-87), ENVOY SYSTEM 80 (GC 41-607-88)
manualmanualPOTTERTON appliance manual — FLAMINGO 2 CF 20/30 (GC 41-605-16)
manualmanualPOTTERTON appliance manual — FLAMINGO CF 20/30 (GC 41-601-33)
manualmanualPOTTERTON appliance manual — FLAMINGO RS 20/30 (GC 41-601-23)
manualmanualPOTTERTON appliance manual — HOUSEWARMER 55 - NG (GC 44-590-19)
manualmanualPOTTERTON appliance manual — KINGFISHER 2 CF 100 (GC 41-607-11)
manualmanualPOTTERTON appliance manual — KINGFISHER 2 CF 40 (GC 41-607-07), KINGFISHER 2 CF 40 TTB (GC 41-607-34), KINGFISHER 2 CF 50 (GC 41-607-08), KINGFISHER 2 CF 60 (GC 41-607-09)
manualmanualPOTTERTON appliance manual — KINGFISHER 2 RS 100 (GC 41-607-21), KINGFISHER 2 RS 60 (GC 41-607-19), KINGFISHER 2 RS 80 (GC 41-607-20)
manualmanualPOTTERTON appliance manual — KINGFISHER 2 RS 40 (GC 41-607-17)
manualmanualPOTTERTON appliance manual — KINGFISHER 2 RS 50B (GC 41-607-18), KINGFISHER MKII RS50B (GC 41-605-45)
manualmanualPOTTERTON appliance manual — KINGFISHER CF 100 (GC 41-601-42), KINGFISHER CF 80 (GC 41-601-39)
manualmanualPOTTERTON appliance manual — KINGFISHER CF 150 (GC 41-601-16), KINGFISHER CF 180 (GC 41-601-19), KINGFISHER CF 220 (GC 41-601-20)
manualmanualPOTTERTON appliance manual — KINGFISHER CF 40 (GC 41-601-57), KINGFISHER CF 50 (GC 41-601-58), KINGFISHER CF 60 (GC 41-601-56)
manualmanualPOTTERTON appliance manual — LYNX 2 - LPG (GC 47-590-09), LYNX 2 - NG (GC 47-590-08)
manualmanualPOTTERTON appliance manual — LYNX ELECTRONIC RS (GC 47-592-20)
manualmanualPOTTERTON appliance manual — NETAHEAT 10/16 ELECTRONIC - SERIAL No 1000 UPWARDS (GC 41-601-67), NETAHEAT 16/22 ELECTRONIC (GC 41-601-66), NETAHEAT 6/10 ELECTRONIC (GC 41-601-68)
manualmanualPOTTERTON appliance manual — NETAHEAT 10/16 MK1 (GC 41-601-03), NETAHEAT 16/22 MK1 (GC 41-601-04)
manualmanualPOTTERTON appliance manual — NETAHEAT 10/16 MK2F (GC 41-601-34), NETAHEAT 16/22 MK2F (GC 41-601-35)
manualmanualPOTTERTON appliance manual — NETAHEAT PROFILE 30E (GC 41-601-35), NETAHEAT PROFILE 40E (GC 41-605-04), NETAHEAT PROFILE 50E (GC 41-605-41), NETAHEAT PROFILE 50E - LPG, NETAHEAT PROFILE 60E (GC 41-605-42), NETAHEAT PROFILE 60E - LPG, NETAHEAT PROFILE 80E (GC 41-605-43), NETAHEAT PROFILE 80E - LPG
manualmanualPOTTERTON appliance manual — OSPREY 2 CFL125 (GC 41-590-54), OSPREY 2 CFL150 (GC 41-590-55), OSPREY 2 CFL180 (GC 41-590-56), OSPREY 2 CFL220 (GC 41-590-57), OSPREY CFL125 (GC 41-590-54), OSPREY CFL150 (GC 41-590-55), OSPREY CFL180 (GC 41-590-56), OSPREY CFL220 (GC 41-590-57)
manualmanualPOTTERTON appliance manual — OSPREY CF125 (GC 41-589-33), OSPREY CF150 (GC 41-589-44), OSPREY CF180 (GC 41-589-45), OSPREY CF220 (GC 41-589-62)
manualmanualPOTTERTON appliance manual — PRIMA 100F (GC 41-607-33), PRIMA 100F - LPG (GC 41-607-27), PRIMA 30F (GC 41-607-01), PRIMA 40F (GC 41-607-02), PRIMA 50F (GC 41-607-03), PRIMA 60F (GC 41-607-04), PRIMA 60F - LPG (GC 41-607-25), PRIMA 80F (GC 41-607-32), PRIMA 80F - LPG (GC 41-607-26)
manualmanualPOTTERTON appliance manual — PRIMA 30B (GC 41-605-94), PRIMA 40B (GC 41-605-95), PRIMA 50B (GC 41-605-96), PRIMA 60B (GC 41-605-97)
manualmanualPOTTERTON appliance manual — PRIMA 30C (GC 41-605-90), PRIMA 40C (GC 41-605-91), PRIMA 50C (GC 41-605-92), PRIMA 60C (GC 41-605-93)
manualmanualPOTTERTON appliance manual — PROFILE 100E (GC 41-605-65)
manualmanualPOTTERTON appliance manual — PROFILE 100E - LPG (GC 41-605-69)
manualmanualPOTTERTON appliance manual — PROFILE 30E (GC 41-605-39), PROFILE 40E (GC 41-605-40), PROFILE 50E (GC 41-605-41), PROFILE 60E (GC 41-605-42), PROFILE 80E (GC 41-605-43)
manualmanualPOTTERTON appliance manual — PROFILE 40EL (GC 41-590-50), PROFILE 50EL (GC 41-590-51), PROFILE 60EL (GC 41-590-52), PROFILE 80EL (GC 41-590-53)
manualNo technical questions yet for this part.
Not sure which part?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.