The Wacker Neuson Counter Nut is a genuine OEM component designed for the BFS 80, BFS 100, and DFS 90 floor saw series. Sourced directly from Wacker Neuson, this counter nut is an exact match to the original hardware installed at the factory, ensuring a proper, secure fit without any guesswork. It is confirmed compatible with the BFS 80 gasoline floor saw, the BFS 100 gasoline floor saw, and the DFS 90 powered floor saw.
Key Features
- Genuine OEM Threading Integrity — Manufactured to the exact thread pitch and torque specification of the original fastener, maintaining the clamping force this application demands.
- Direct Drop-In Replacement — Matches the original mounting position and engagement depth on BFS and DFS series floor saws, reinstalling exactly as the factory part did.
- Broad Floor Saw Compatibility — Verified fitment across the BFS 80, BFS 100, and DFS 90 floor saw models, covering both gasoline and diesel-powered variants in the Wacker Neuson floor saw lineup.
- Blade Assembly Stability — A correctly torqued counter nut locks the blade arbor securely during operation; a worn or stripped counter nut risks blade movement and uneven cutting performance.
- Blade Change Safety — As a critical fastener in the blade retention system, using a genuine OEM counter nut ensures proper locking engagement every time the blade is serviced or replaced.
The counter nut is a threaded fastener used to lock the cutting blade securely onto the arbor shaft of a floor saw. It works by tightening against the blade flange in the opposite rotational direction of the blade, preventing the nut from backing off during cutting. When a counter nut becomes worn, stripped, or damaged, it can no longer maintain the clamping force needed to hold the blade firmly in place, leading to blade wobble, inaccurate cuts, and a potentially unsafe operating condition.
Part Details
| Part Number | 5000063868 |
|---|---|
| Old Part Number | 0063868 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Counter Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Gasoline Floor Saw, Ø 350 | BFS 80 | 5000006654 |
| Gasoline Floor Saw, Ø 450 (350 ) | BFS 100 | 5000007352 |
| Powered Floor Saw DFS 90 | DFS 90 | 5000006653 |
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.
Wacker Neuson