542020197 Husqvarna Locknut, Fiber 5/16-18

542020197 Husqvarna Locknut, Fiber 5/16-18

Part number:542020197
SKU Number:HUS-542020197
Warranty:1 Year
Fits Models:View Models List

Discontinued

There is no available substitute by the factory. This part is no longer supported. Sorry, we cannot help.
There is no known alternate available. We have no part available to offer you as a replacement.

Husqvarna 542020197 Locknut, Fiber 5/16-18 Repair Part

When a tired part starts to affect results, 542020197 Husqvarna Locknut, Fiber 5/16-18 is a practical replacement that helps restore confidence in your Husqvarna setup. Choosing the right part can cut down on vibration, inconsistency, and the small issues that add up over time.


When time matters, having the correct replacement on hand makes maintenance faster and helps avoid unexpected downtime. It’s a straightforward purchase that supports long-term ownership. Check compatibility, complete the replacement, and keep your equipment operating at its best.

Fits Models

This part fits 18 models:

FS 4800 Flat Saw Parts

FS 4800 Flat Saw Parts

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FS 8400 Dimas Concrete Saw Repair Parts

FS 8400 Dimas Concrete Saw Repair Parts

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FS 3500 E Self-Propelled Floor Saw Parts

FS 3500 E Self-Propelled Floor Saw Parts

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FS 8400 Walk Behind Floor Saw Parts

FS 8400 Walk Behind Floor Saw Parts

View Model
Customer Reviews (1)
4 out of 5
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Nicole C.
01 May, 2024

Worked as expected. The 542020197 Husqvarna Locknut Fiber 51618 arrived on time and performed well. Instructions could be clearer, but overall satisfied.