Worcester Bosch
Worcester Bosch Nut M16 Lock 87161123340
M16 lock nut for Worcester Bosch Greenstar oil boilers, used to secure threaded components against vibration.
At a glance
- Also known as 1021728
£4.99
£4.16 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Worcester Bosch 87161123340 is an M16 lock nut used across the Greenstar oil-fired boiler range. It secures threaded components and resists loosening under vibration. It is a service part for maintenance and repair.
Signs this part needs replacing
- The nut has worked loose and will not hold torque
- Threads are stripped, cross-threaded or damaged
- Corrosion or rust is visible on the nut
- The component it secures has become loose or is vibrating
- The nut is missing from the assembly
Before you order
- Confirm the thread size required is M16
- Check your boiler model against the fit list above
- Check how many nuts are needed for the repair
- Inspect the mating thread for damage before fitting
Compliance
| Barcode / EAN | 4010009136323 |
|---|---|
| Alternative numbers | 1021728 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 12/18 OOO GB OIL | — | — | — | |
| WORCESTER GREENSTAR 18/25 OOO GB OIL | — | — | — | |
| WORCESTER GREENSTAR CAMRAY 12/18 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY 18/25 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY 25/32 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY EXTERNAL 12/18 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY EXTERNAL 18/25 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY EXTERNAL 25/32 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY SYSTEM 12/18 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY SYSTEM 18/25 | — | — | — |
Showing 10 of 29 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.
WORCESTER appliance manual — GREENSTAR CAMRAY 12/18, GREENSTAR CAMRAY 18/25, GREENSTAR CAMRAY 25/32, GREENSTAR CAMRAY SYSTEM 12/18, GREENSTAR CAMRAY SYSTEM 18/25, GREENSTAR CAMRAY SYSTEM 25/32
manualmanualWORCESTER appliance manual — GREENSTAR CAMRAY EXTERNAL 12/18, GREENSTAR CAMRAY EXTERNAL 18/25, GREENSTAR CAMRAY EXTERNAL 25/32, GREENSTAR CAMRAY SYSTEM EXTERNAL 12/18, GREENSTAR CAMRAY SYSTEM EXTERNAL 18/25, GREENSTAR CAMRAY SYSTEM EXTERNAL 25/32
manualmanualWORCESTER appliance manual — GREENSTAR CAMRAY SYSTEM UTILITY 12/18, GREENSTAR CAMRAY SYSTEM UTILITY 18/25, GREENSTAR CAMRAY SYSTEM UTILITY 25/32, GREENSTAR CAMRAY UTILITY 12/18, GREENSTAR CAMRAY UTILITY 18/25, GREENSTAR CAMRAY UTILITY 25/32
manualmanualWORCESTER appliance manual — GREENSTAR DANESMOOR EXTERNAL 12/18 ErP, GREENSTAR DANESMOOR EXTERNAL 18/25 ErP, GREENSTAR DANESMOOR EXTERNAL 25/32 ErP, GREENSTAR DANESMOOR SYSTEM EXT 12/18 ErP, GREENSTAR DANESMOOR SYSTEM EXT 18/25 ErP, GREENSTAR DANESMOOR SYSTEM EXT 25/32 ErP
manualmanualWORCESTER appliance manual — GREENSTAR HEATSLAVE EXTERNAL 12/18, GREENSTAR HEATSLAVE EXTERNAL 18/25, GREENSTAR HEATSLAVE EXTERNAL 25/32
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