Biasi
Biasi Flanged Nut M5 Hexagon BI1442111
M5 hexagon flanged nut for Biasi Riva Plus HE, Riva Compact HE and Garda HE Mk2 gas boilers.
At a glance
- Also known as 1651401
£2.33
£1.94 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 Biasi BI1442111 is an M5 hexagon flanged nut used in Biasi gas boilers. It secures components within the Riva Plus HE, Riva Compact HE and Garda HE Mk2 appliance families. The flanged base spreads the clamping load across the mating surface.
Signs this part needs replacing
- Corrosion or rust on the nut body or flange
- Rounded or damaged hexagon flats
- Threads stripped or cross-threaded
- Nut loose or failing to hold torque
- Missing nut from an assembly
Before you order
- Confirm your boiler model and GC number against the fitment list
- Check that the thread size required is M5
- Inspect the mating stud or bolt for damage
- Confirm the quantity needed for the repair
Compliance
| GC number | H74-562 |
|---|---|
| Barcode / EAN | 8023585843918 |
| Alternative numbers | 1651401 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI GARDA HE MK2 M96A.24SM/B | 47-583-15 | 47-583-15 | — | — |
| BIASI GARDA HE MK2 M96A.28SM/B | 47-583-16 | 47-583-16 | — | — |
| BIASI RIVA COMPACT HE M96A.24SM/C | 47-583-17 | 47-583-17 | — | — |
| BIASI RIVA COMPACT HE M96A.24SR/C | 41-583-09 | 41-583-09 | — | — |
| BIASI RIVA COMPACT HE M96A.28SM/C | 47-583-18 | 47-583-18 | — | — |
| BIASI RIVA COMPACT HE M96A.28SR/C | 41-583-10 | 41-583-10 | — | — |
| BIASI RIVA COMPACT HE M96A.32SM/C | 47-583-19 | 47-583-19 | — | — |
| BIASI RIVA PLUS HE 24C ERP | 47-583-41 | 47-583-41 | — | — |
| BIASI RIVA PLUS HE 24C ERP | — | — | — | |
| BIASI RIVA PLUS HE 24C ERP LPG | 47-583-41 | 47-583-41 | — | — |
Showing 10 of 27 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.
BIASI appliance manual — GARDA HE MK2 M96A.24SM/B (GC 47-583-15), GARDA HE MK2 M96A.28SM/B (GC 47-583-16)
manualmanualBIASI appliance manual — RIVA COMPACT HE M96A.24SM/C (GC 47-583-17), RIVA COMPACT HE M96A.28SM/C (GC 47-583-18), RIVA COMPACT HE M96A.32SM/C (GC 47-583-19)
manualmanualBIASI appliance manual — RIVA COMPACT HE M96A.24SR/C (GC 41-583-09), RIVA COMPACT HE M96A.28SR/C (GC 41-583-10)
manualmanualBIASI appliance manual — RIVA PLUS HE 24C ERP (GC 47-583-41), RIVA PLUS HE 24C ERP LPG (GC 47-583-41), RIVA PLUS HE 28C ERP (GC 47-583-42), RIVA PLUS HE 28C ERP LPG (GC 47-583-42)
manualmanualBIASI appliance manual — RIVA PLUS HE 24S ERP (GC 41-583-31), RIVA PLUS HE 24S ERP LPG (GC 41-583-31), RIVA PLUS HE 28S ERP (GC 41-583-32), RIVA PLUS HE 28S ERP LPG (GC 41-583-32)
manualmanualBIASI appliance manual — RIVA PLUS HE M296.24SM/C (GC 47-583-24), RIVA PLUS HE M296.24SM/C LPG (GC 47-583-24), RIVA PLUS HE M296.28SM/C (GC 47-583-25), RIVA PLUS HE M296.28SM/C LPG (GC 47-583-25)
manualmanualBIASI appliance manual — RIVA PLUS HE M296.24SR/C (GC 41-583-18), RIVA PLUS HE M296.24SR/C LPG (GC 41-583-18), RIVA PLUS HE M296.28SR/C (GC 41-583-19), RIVA PLUS HE M296.28SR/C LPG (GC 41-583-19)
manualNo technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.