The Husqvarna 531119350 Screw MF6S 4x12 12.9 is a genuine OEM fastener designed for Husqvarna wall saws, including the WS462, WS460, WS463, WS400, WS440, WS440HF, and WS482. As a genuine OEM component, this screw is manufactured to Husqvarna's exact material and dimensional specifications, ensuring a precise mechanical connection within the wall saw assembly. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Grade 12.9 Fastener Strength — manufactured to grade 12.9 tensile standards, delivering the high clamping force and shear resistance required in demanding wall saw applications
- Genuine OEM Specification — sourced directly from Husqvarna as an original equipment component, matched to the exact thread form, drive type, and dimensional profile called out in the WS-series parts diagrams
- Drop-In Replacement — threads and head geometry match the original installation point, allowing straightforward reinstallation without reworking mating components
- Broad WS-Series Compatibility — fits the WS400, WS440, WS440HF, WS460, WS462, WS463, and WS482 wall saws; cross-reference part number 531119350 against your machine's parts diagram to confirm the correct position
- Structural Integrity Restored — a correctly torqued fastener keeps critical wall saw assemblies properly secured, preventing movement or misalignment during track-mounted cutting operations
A machine screw like this one is a structural fastener that clamps and secures components within the wall saw's assembly — whether that is a guard, housing, track interface, or internal bracket. At grade 12.9, the screw is engineered to withstand high-tension clamping loads without stretching or shearing under the vibration and feed forces generated during wall and slab cutting. A worn, stripped, or incorrect fastener can allow components to shift during operation, compromising cut accuracy and potentially creating a safety concern, making correct part specification essential on track-mounted saws like the WS-series.
Part Details
| Part Number | 531119350 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Screw MF6S 4x12 12.9 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS462 |
| Wall Saw | WS460 |
| Wall Saw | WS463 |
| Wall Saw | WS400 |
| Wall Saw | WS440 |
| Wall Saw | WS440HF |
| Wall Saw | WS482 |
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.