The Husqvarna 531119540 Allen Key 3mm is a genuine OEM service tool designed for the WS440, WS460, WS462, and WS463 wall saws. This is the correct 3mm hex key specified by Husqvarna for servicing and maintaining these track-mounted wall saw systems, ensuring the right fit on fasteners and set screws throughout the machine. DHS Equipment supplies this part to help keep your wall saw properly serviced and operating at full capacity.
Key Features
- Genuine OEM Specification — manufactured to Husqvarna's exact 3mm hex dimension, so fasteners engage cleanly without rounding or slipping during service work
- Direct Application Fit — sized and formed to access the specific fastener points found on Husqvarna wall saw assemblies, dropping straight into service procedures without substitution
- Wall Saw Compatibility — correct OEM tool for the WS440, WS460, WS462, and WS463 wall saws, covering this family of track-mounted cutting systems
- Service Accuracy — using the correct hex key size protects fastener heads from cam-out damage, keeping threads and drive recesses in serviceable condition for repeated maintenance cycles
- Cross-Reference Confidence — verify part number 531119540 against your machine's parts diagram to confirm this is the correct tool for your service application
An allen key is the designated hex driver used to tighten, loosen, or adjust socket-head cap screws and set screws found throughout a wall saw's blade guard, track clamp, and drive assembly components. Using the correct size is critical — an undersized or worn key can round out a fastener's drive recess, turning a straightforward service task into a significantly more involved repair. Husqvarna specifies this 3mm OEM allen key to match the fastener sizes engineered into the WS440, WS460, WS462, and WS463 wall saw systems, keeping service work clean and precise.
Part Details
| Part Number | 531119540 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Allen Key 3mm |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS463 |
| Wall Saw | WS440 |
| Wall Saw | WS460 |
| Wall Saw | WS462 |
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.