The Wacker Neuson Flange Screw is a genuine OEM component designed for the CRT48-25K and CRT36-23K/CRT36-25K ride-on concrete trowel series, as well as the BFS 1345K gasoline floor saw. Sourced directly from Wacker Neuson, this flange screw matches the original part in thread form, flange geometry, and material grade — ensuring it seats and torques exactly as intended. It fits across multiple CRT configurations, including both low-speed and high-speed variants of the 1220mm/48in and 915mm/36in ride-on trowels, making it a practical stocking part for crews running mixed Wacker Neuson concrete finishing equipment. Confirm your model number against the fitment list before ordering to ensure a direct match.
Key Features
- Genuine OEM Thread and Flange Integrity — Manufactured to Wacker Neuson's original specifications, this screw delivers the correct clamping load and flange bearing surface area that the joint was engineered around.
- Drop-In Installation — Matches the original hole pattern, thread pitch, and flange diameter so it installs without rework or modification to the mating surfaces.
- Broad CRT Series Coverage — Fits CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, and CRT36-25K-H ride-on trowels, as well as the BFS 1345K gasoline floor saw.
- Maintains Joint Clamping Performance — A worn or undersized flange screw can allow joint movement and fastener loosening under vibration; using the correct OEM part keeps critical assemblies secure through demanding finishing and cutting cycles.
- Critical Fastener Compliance — On rotating equipment like ride-on trowels and floor saws, using a correctly rated fastener in the right location is essential for safe, stable operation during high-cycle concrete work.
A flange screw combines a standard threaded fastener with an integrated flanged bearing surface beneath the head, which distributes clamping load across a wider area than a conventional bolt and washer pairing. On ride-on concrete trowels and floor saws, flange screws are used in high-vibration assemblies where joint integrity must be maintained through continuous operating cycles. When a flange screw wears, stretches, or is replaced with an incorrect substitute, the reduced clamping force can allow components to shift, leading to accelerated wear on mating parts or fastener failure during operation.
Part Details
| Part Number | 5000127644 |
|---|---|
| Old Part Number | 0127644 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Low Speed Ride-On Trowel | CRT48-25K-L | 5000009084 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-25K-H | 5000009085 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-23K-H | 5000009083 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-25K-H | 5000620027 |
| Gasoline Floor Saw, Ø 450 cutm atic | BFS 1345K | 5000008711 |
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.
