The Wacker Neuson Knob M10 X 30 is a genuine OEM component designed for BFS and MFS series floor saws, including the BFS12, BFS16, BFS18, BFS20, BFSX, MFS12, and MFS14 model families. Sourced directly through Wacker Neuson's authorized parts program, the delivers an exact fit with no guesswork on compatibility. This knob covers an extensive range of floor saw configurations — from standard BFS models to the BFSX and MFS variants — making it a go-to replacement for fleet operators and service technicians alike. Confirm your model number against the fitment list before ordering to ensure the correct application.
Key Features
- Genuine OEM Threading Accuracy — M10 x 30 specification is held to Wacker Neuson's original tolerances, ensuring the knob engages threads cleanly and seats firmly without stripping or cross-threading.
- Direct Drop-In Replacement — Matches the original mounting point on BFS and MFS floor saw frames; installs using standard hand tools with no rework to the surrounding hardware.
- Broad Floor Saw Compatibility — Fits BFS12, BFS16, BFS18, BFS20, BFSX12/14/16/18/20, MFS12, and MFS14 series machines, covering both standard and RAW configuration models.
- Secure Operator Adjustment — A worn or damaged knob compromises the ability to lock saw settings confidently; a correct-spec replacement restores firm, repeatable control over blade depth or guard positioning.
- Authorized OEM Sourcing — Carries Wacker Neuson part number 5000400135 as issued, so technicians can verify the part against service documentation and parts diagrams without ambiguity.
A knob of this type serves as the primary hand-tightened fastener used to lock or adjust a component on the floor saw — commonly securing blade guards, depth adjustment arms, or accessory mounting points. When the knob is in good condition, the operator can make controlled, repeatable adjustments and lock settings firmly before cutting. A stripped, cracked, or missing knob prevents secure locking, which can allow guarded or adjusted components to shift during operation and interrupt workflow on the cut.
Part Details
| Part Number | 5000400135 |
|---|---|
| Old Part Number | 0400135 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Knob M10 X 30 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS12 FLOOR SAW | BFS12 | 5000630000 |
| Floor Saw | BFS20D | 5000630008 |
| BFS20 | BFS20 | 5000630129 |
| Floor Saw | BFS16 | 5000630098 |
| Floor Saw | BFS18D | 5000630132, 5000630009 |
| Floor Saws | BFS1214 | 5000630004, 5000630093 |
| BFS18 | BFS 18 | 5000630099 |
| Floor Saw | BFS 12 | 5000630092 |
| Floor Saws | BFSX20D | 5000630134 |
| Floor Saw | BFS20(RAW) | 5000630198 |
| Floor Saw | BFSX1214 | 5000630101 |
| Floor Saws | BFSX18D | 5000630133 |
| Floor Saw | MFS14 | 5000630186, 5000630221 |
| Floor Saw | BFS18(RAW) | 5000630199 |
| Floor Saws | BFSX20A | 5000630203 |
| Floor Saw | MFSX14 | 5000630246 |
| Floor Saw | BFSX18 | 5000630249 |
| Floor Saw | BFSX20 | 5000630250 |
| Floor Saw | BFSX18D(RAW) | 5000630251 |
| Floor Saws | BFS 614B | 5000009526 |
| Floor Saws | BFS 614AB | 5000009527 |
| Floor Saw | MFS12 | 5000630187, 5000630220 |
| Floor Saws | BFSX18A | 5000630188 |
| Floor Saw | MFSX14(RAW) | 5000630247 |
| Floor Saw | BFSX16 | 5000630248 |
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.