The Husqvarna 521963201 Washer is a genuine OEM component designed for the FS4600G floor saw. Sourced directly from Husqvarna, this washer matches the original specification exactly, ensuring a correct fit without guesswork or modification. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 521963201 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Material Grade — manufactured to Husqvarna's original hardness and dimensional tolerances, so the washer distributes load and resists deformation the same way the factory-installed component does.
- Direct-Replacement Fit — this washer installs into the same mounting position as the original, with no trimming, drilling, or adapting required.
- Confirmed FS4600G Compatibility — engineered specifically for the FS4600G floor saw, eliminating compatibility uncertainty on a working machine.
- Correct Load Distribution — a properly sized washer spreads fastener load evenly across the mating surface, protecting threads and preventing fastener pull-through over time.
- Verified Part Number — ordering by part number this part ensures you receive the exact Husqvarna-specified washer for this machine, not a generic substitute.
A washer serves a straightforward but important role in any bolted or fastened assembly: it distributes the clamping force of a fastener over a wider surface area, protecting the material beneath and maintaining consistent joint tension. On a floor saw like the FS4600G, where vibration and cutting loads place continuous stress on hardware, a correctly specified washer helps fasteners stay torqued and surfaces stay undamaged. Using an undersized or incorrect washer can lead to fastener loosening, surface damage, or premature wear of surrounding components.
Part Details
| Part Number | 521963201 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS4600G |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
