The Husqvarna 542160840 Machine Screw Socket Button Head M6 1.0x12 is a genuine OEM fastener designed for the FS8400D floor saw. This screw is an exact-match replacement sourced directly from Husqvarna, ensuring the correct thread pitch, head profile, and dimensions for a secure, properly torqued installation. DHS Equipment supplies this part to help keep your floor saw assembled and operating as intended.
Key Features
- Genuine OEM Fastener Spec — Manufactured to Husqvarna's exact M6-1.0x12 thread and button-head dimensions, ensuring correct torque transfer and flush seating in the FS8400D.
- Socket Button Head Profile — The low-profile button head sits flush against mating surfaces, resisting snagging and maintaining clean assembly clearances on the floor saw.
- Direct Assembly Fit for FS8400D — Threaded to match existing bosses and tapped holes on the FS8400D floor saw without reworking or chasing threads.
- Structural Integrity Restored — A correctly spec'd screw maintains proper clamping force across fastened components; an incorrect thread pitch or undersized head can lead to joint loosening under the vibration loads typical of floor saw operation.
- Verified Part Number Cross-Reference — Cross-reference 542160840 against your FS8400D parts diagram to confirm placement before ordering.
A machine screw like this one secures components to the frame or housing of the floor saw, maintaining clamping force and positional alignment between assembled parts. Under the continuous vibration and load cycles that a walk-behind floor saw generates, fasteners with the wrong thread pitch or head geometry can back out or strip, compromising the integrity of the assembly. Using the correct OEM-specified screw ensures the joint holds to design specification and that mating surfaces are not damaged by an ill-fitting replacement.
Part Details
| Part Number | 542160840 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Machine Screw Socket Button Head M6 1.0x12 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS8400D |
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.
