The Husqvarna 543077344 Screw is a genuine OEM fastener designed for the FS400LV and FS600E floor saws. As an authentic Husqvarna component, this screw is manufactured to the exact thread pitch, head type, and material specification required by the original assembly. DHS Equipment supplies this part to help keep your equipment running with the correct hardware in place. Cross-reference part number 543077344 against your parts diagram to confirm the correct position before ordering.
Key Features
- OEM-Matched Thread and Material Spec — manufactured to Husqvarna's exact fastener specification, ensuring proper clamping force and thread engagement for the intended assembly.
- Drop-In Replacement — matches the original screw in head type, drive type, and thread form, so it seats correctly without modification to the surrounding components.
- Compatible Floor Saw Fitment — confirmed for the FS400LV and FS600E walk-behind floor saws.
- Structural Integrity Restored — a damaged or missing fastener can allow components to shift or loosen under cutting vibration; replacing it with the correct OEM screw restores the assembly to its intended rigidity.
- Genuine Husqvarna Part — sourced directly from Husqvarna's OEM catalog, not an approximated substitute, so you can be confident it meets the design requirements of the original machine.
A fastener like this screw holds critical assemblies together on the floor saw, maintaining component alignment and preventing movement during operation. When a screw is stripped, sheared, or lost, the affected assembly can shift under the vibration and load of cutting, accelerating wear on surrounding parts or causing operational issues. Replacing it with the correct OEM specification screw restores the assembly to its designed clamping load and ensures the machine operates as intended.
For fitment questions or to verify that part number this part is the right screw for your position, contact the DHS Equipment team — we're here to help you get the right part the first time.
Part Details
| Part Number | 543077344 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Screw |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS400LV |
| Floor Saw | FS600E |
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.