The Wacker Neuson Wing Screw M8 X 20 is a genuine OEM fastener designed for the BFS and BFSX series floor saws, including the BFS12, BFS16, BFS18, BFS20, BFSX1214, BFSX18, and BFSX20 models. Sourced directly from Wacker Neuson, this is an exact OEM component — meaning the thread pitch, head geometry, and material grade match the original specification your saw was built with. Compatibility extends across a wide range of BFS and BFSX floor saw configurations, making a reliable choice whether you are servicing a single machine or maintaining a fleet.
Key Features
- OEM Thread and Head Specification — M8 X 20 dimensions are held to the original Wacker Neuson tolerance, ensuring correct clamping force and engagement depth on first installation.
- Tool-Free Hand Tightening — Wing-head profile allows fast, secure tightening by hand, speeding up guard removal, panel access, and routine adjustments in the field.
- Broad BFS and BFSX Floor Saw Coverage — Fits BFS12, BFS16, BFS18, BFS20, BFSX1214, BFSX18, BFSX18D, BFSX20, and additional variants across both standard and D-series configurations.
- Direct OEM Replacement — Part number 5000401125 cross-references directly to the original build spec, so it drops straight into position without modification to mating hardware.
- Corrosion-Resistant Construction — Built to withstand the wet, abrasive environment typical of concrete and asphalt cutting applications, where water and slurry contact is constant.
A wing screw is a threaded fastener fitted with hand-operable wings in place of a traditional hex or socket head, allowing it to be tightened and released without tools. On Wacker Neuson floor saws, wing screws are commonly used to secure blade guards, covers, and access panels that need to be removed and refitted frequently during blade changes and routine servicing. When a wing screw becomes stripped, corroded, or loses its wing head integrity, it can no longer hold components securely in place — creating loose guards or panels that affect both operator safety and the structural integrity of the saw's protective housings. Replacing a worn fastener promptly with the correct OEM part restores the secure fit those components depend on.
Part Details
| Part Number | 5000401125 |
|---|---|
| Old Part Number | 0401125 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wing Screw M8 X 20 |
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 | BFS18(RAW) | 5000630199 |
| Floor Saws | BFSX20A | 5000630203 |
| Floor Saw | BFSX18 | 5000630249 |
| Floor Saw | BFSX20 | 5000630250 |
| Floor Saw | BFSX18D(RAW) | 5000630251 |
| Floor Saws | BFS 614B | 5000009526 |
| Floor Saws | BFS 614AB | 5000009527 |
| Floor Saws | BFSX18A | 5000630188 |
| 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.