The Husqvarna 531119061 Washer is a genuine OEM component designed for the DM406 concrete core drill. Sourced directly from Husqvarna, this washer is manufactured to the exact specifications required for proper assembly and function within the DM406 drivetrain and fastening system. DHS Equipment supplies this part to help keep your equipment running with the correct hardware in place. Cross-reference part number 531119061 against your parts diagram to confirm placement before ordering.
Key Features
- Genuine OEM Construction — manufactured to Husqvarna's exact material and dimensional specifications, ensuring correct load distribution and clamping performance for this drill's assembly.
- Exact Hardware Match — this washer seats and engages the way the original does, maintaining proper fastener torque retention and surface contact without adjustment.
- Confirmed DM406 Fitment — designed specifically for the DM406 concrete core drill, so the part integrates correctly within the machine's existing hardware layout.
- Protects Mating Surfaces — a correctly sized washer distributes fastener load evenly, preventing surface damage, deformation, or loosening under the vibration loads typical of core drilling operations.
- Direct OEM Source — using the correct Husqvarna replacement washer eliminates the guesswork of matching thread pitch, outer diameter, and material grade to the original hardware specification.
A washer serves a critical role in any bolted assembly by distributing the clamping force of a fastener across a broader surface area, reducing the risk of surface damage and preventing the fastener from loosening under vibration or dynamic load. In a concrete core drill like the DM406, where the machine is subjected to sustained rotational forces and vibration, correct hardware integrity is essential to keeping all assemblies tight and aligned. Using a worn, incorrect, or missing washer can lead to fastener failure, component misalignment, or accelerated wear on surrounding parts.
Part Details
| Part Number | 531119061 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM406 |
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.