Potterton
Potterton Lock Nut M16 x 1.5mm 640870
Potterton M16 x 1.5mm lock nut, part number 640870, for listed Potterton gas boiler models.
At a glance
- Also known as 1124284
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.
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Unused, in original packaging.
What it is
The Potterton 640870 Lock Nut is an M16 x 1.5mm nut from the Potterton range, catalogued under bolts, nuts and screws. It is listed for a range of Potterton Envoy, Fireside and Flamingo gas boiler models.
Before you order
- Check the GC number on the data badge of your appliance against the GC numbers listed above (for example 41-607-60, 41-607-61, 41-607-62).
Compliance
| GC number | 337-732 |
|---|---|
| Alternative numbers | 1124284 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON ENVOY 30 | 41-607-60 | 41-607-60 | — | — |
| POTTERTON ENVOY 40 | 41-607-61 | 41-607-61 | — | — |
| POTTERTON ENVOY 50 | 41-607-62 | 41-607-62 | — | — |
| POTTERTON ENVOY 60 | 41-607-63 | 41-607-63 | — | — |
| POTTERTON ENVOY 80 | 41-607-64 | 41-607-64 | — | — |
| POTTERTON ENVOY FLOWSURE & FLOWSURE+ | 41-607-89 | 41-607-89 | — | — |
| POTTERTON ENVOY SYSTEM 30 | 41-607-84 | 41-607-84 | — | — |
| POTTERTON ENVOY SYSTEM 40 | 41-607-85 | 41-607-85 | — | — |
| POTTERTON ENVOY SYSTEM 50 | 41-607-86 | 41-607-86 | — | — |
| POTTERTON ENVOY SYSTEM 60 | 41-607-87 | 41-607-87 | — | — |
Showing 10 of 18 compatible appliances.
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.
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 CF 20/35 (GC 41-605-59)
manualmanualPOTTERTON appliance manual — FLAMINGO CF 35/50 (GC 41-605-60), FLAMINGO RS 20/35 (GC 41-605-57), FLAMINGO RS 35/50 (GC 41-605-58)
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.