The Husqvarna 579521101 Hexagon Nut is a genuine OEM fastener designed for the DC3000 and DC1400 dust collectors. As an authentic Husqvarna component, this nut is manufactured to the exact tolerances and threading specifications required by these machines, ensuring a flush, secure connection every time. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 579521101 against your parts diagram to confirm it matches your service position before ordering.
Key Features
- OEM Thread Precision — Manufactured to Husqvarna's exact thread pitch and dimensional tolerances, eliminating the risk of cross-threading or loose fastening that generic hardware can introduce.
- Direct-Fit Replacement — Engineered to drop into the original fastening position on your dust collector, mating cleanly with factory-spec hardware without any modification.
- Confirmed Fitment — Compatible with the DC3000 and DC1400 dust collectors, two of Husqvarna's core industrial dust management units.
- Structural Integrity Restored — A correctly torqued, properly sized nut keeps panels, housings, and internal assemblies firmly secured — preventing vibration-induced loosening during heavy-duty collection cycles.
- Genuine Husqvarna Quality — Sourced directly from Husqvarna's OEM parts program, this fastener meets the same material and finish standards as the hardware originally installed on the machine.
A hexagon nut is a fundamental fastening component that secures bolts, studs, and threaded fittings throughout the machine's assembly. On dust collectors like the DC3000 and DC1400, correctly rated fasteners hold critical enclosures, filter housings, and structural panels in place under continuous vibration and airflow pressure. When a nut is stripped, corroded, or missing, the connected assembly can shift or work loose, compromising both collection performance and operator safety. Replacing it with the correct OEM part restores the integrity of the fastened joint to its original specification.
Part Details
| Part Number | 579521101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hexagon Nut |
Compatibility & Fitment
| Name | Model |
|---|---|
| Dust & Slurry Equipment | DC3000 |
| Dust & Slurry Equipment | DC1400 |
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.
