Description
Overview:
This Nut for Husqvarna lawn mowers is a genuine Husqvarna fastener designed to secure components reliably on walk‐behind machines such as the R146 S and R150 S. It is a durable metal hex nut made for frequent outdoor use, providing firm clamping to keep guards, brackets and other fittings properly in place during mowing and maintenance. Built to Husqvarna specifications under Manufacturer Part Number 531208492 (531 20 84-92), it offers a direct, like‐for‐like replacement to restore correct assembly where an original nut has been lost or worn. Its precise thread and hex profile allow straightforward installation with standard hand tools, helping ensure steady performance, reduced vibration from loose fittings, and easier servicing across a broad range of compatible Husqvarna and partner‐brand models.
Key Features:
- Genuine Husqvarna part for assured compatibility and fit
- Robust metal construction for long service life in outdoor conditions
- Precision threads for smooth tightening and consistent clamping force
- Standard hex profile for easy use with common spanners and sockets
- Direct replacement to restore secure fixings and reduce vibration
- Suitable for multiple Husqvarna walk‐behind mower ranges
- Stable performance under regular mowing loads and weather exposure
- Clearly identified by MPN 531208492 (531 20 84-92) for confident ordering
Typical Applications:
Used to fasten mower components during assembly and servicing, including general chassis fixings, brackets, guards and other hardware on compatible Husqvarna walk‐behind lawn mowers. Ideal when replacing missing, corroded or damaged nuts to maintain safe, reliable operation and to support routine maintenance tasks.
Also known as:
Mower nut, hex nut, replacement nut, fixing nut, Husqvarna nut, lawn mower fastener.
Fits Models:
5145HW, 5160HW, LC 146S, LC 146SPE, LC 351V, LC 351VH, LC146S, LC146SPE, LC351V, LC351VH, MASTER 50 S, MASTER50S, Q5051SDW, QS5145HW, QS5160HW, QUICKSILVER 5145HW, QUICKSILVER 5160HW, QUICKSILVER5145HW, QUICKSILVER5160HW, R146, R146 S, R146S, R147, R147 SP, R147 SPE, R147SP, R147SPE, R150 S, R150 SH, R150 SV, R150 SVH, R150S, R150SH, R150SV, R150SVH, R151 SV, R151SV, R153 SV, R153SV, ROYAL 146, ROYAL 146v, ROYAL 153, ROYAL 153 S, ROYAL146, ROYAL146v, ROYAL153, ROYAL153S
Alternate Part Numbers:
531 20 84-92, 531208492
Product Specifications
| L&S Part No. | 531 20 84 92 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 531208492 |
| Unit of Sale | 1 |
| Applications | 5145HW, 5160HW, LC 146S, LC 146SPE, LC 351V, LC 351VH, LC146S, LC146SPE, LC351V, LC351VH, MASTER 50 S, MASTER50S, Q5051SDW, QS5145HW, QS5160HW, QUICKSILVER 5145HW, QUICKSILVER 5160HW, QUICKSILVER5145HW, QUICKSILVER5160HW, R146, R146 S, R146S, R147, R147 SP, R147 SPE, R147SP, R147SPE, R150 S, R150 SH, R150 SV, R150 SVH, R150S, R150SH, R150SV, R150SVH, R151 SV, R151SV, R153 SV, R153SV, ROYAL 146, ROYAL 146v, ROYAL 153, ROYAL 153 S, ROYAL146, ROYAL146v, ROYAL153, ROYAL153S |
| Machine Type | Lawn Mowers |
| Fits Brands | Husqvarna |
| Fits Models | R150 S | R150 SH | R150 SV | ROYAL 153 S | R150 SVH | R146 | R147 | R147 SP | R147 SPE | ROYAL 146 | ROYAL 153 | R150 S | R151 SV | R153 SV | MASTER 50 S | LC 146S | LC 146SPE | LC 351V | LC 351VH | Q5051SDW | QS5145HW | QS5160HW | QUICKSILVER 5145HW | QUICKSILVER 5160HW |
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