The Husqvarna 574197301 Lock Nut is a genuine OEM replacement built for the FS7000DL floor saw. Sourced directly from Husqvarna's construction equipment parts program, this component meets the original design and material specifications for the FS7000DL. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Thread Integrity — Manufactured to Husqvarna's original torque and thread specifications, ensuring the fastener holds under the vibration and load demands of floor saw operation.
- Drop-In Replacement — Matches the original fastener profile exactly, threading into the designed location on the FS7000DL without rework or modification to surrounding components.
- FS7000DL Floor Saw Fitment — Confirmed fit for the Husqvarna FS7000DL, a heavy-duty walk-behind flat saw used in demanding concrete and asphalt cutting applications.
- Vibration-Resistant Locking Design — A lock nut's self-locking feature prevents loosening under continuous machine vibration, maintaining the integrity of the assembly it secures throughout extended cutting cycles.
A lock nut is a fastener engineered to resist loosening when subjected to vibration and dynamic loads — exactly the conditions present during floor saw operation. Unlike a standard nut, the locking mechanism creates additional friction or mechanical interference that keeps the connection secure over time. When a lock nut fails or is missing, the assembly it holds can shift, creating unsafe operating conditions or accelerating wear on surrounding components. Replacing a worn or damaged lock nut with the correct OEM part — cross-reference 574197301 against your parts diagram — restores the clamping integrity the machine was designed around.
Part Details
| Part Number | 574197301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Lock Nut |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS7000DL |
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.