The Wacker Neuson Flange Nut is a genuine OEM Flange Nut designed for the RD12-90 Double Drum Roller and CRT36-25 Ride-on Trowel series. As a direct factory part, it is manufactured to the exact material and dimensional standards Wacker Neuson specifies for these machines. This Flange Nut fits multiple configurations across both the RD12-90 and CRT36-25 model families, including foldable ROPS roller variants and ride-on trowels equipped with wheel kits. Choosing the correct OEM fastener ensures proper clamping load and thread engagement every time the assembly is serviced.
Key Features
- OEM-Grade Fastener Material — Manufactured to Wacker Neuson's specified hardness and thread tolerance, ensuring correct torque retention under vibration-heavy compaction and finishing conditions.
- Drop-In Thread Compatibility — Engineered to the exact thread pitch and flange diameter of the original, seating flush against mating surfaces without shimming or rework.
- Broad Model Coverage — Fits both the RD12-90 Double Drum Roller (solid and foldable ROPS variants) and the CRT36-25 Ride-on Trowel family, including wheel kit-equipped configurations.
- Maintains Clamping Integrity — The integrated flange distributes load across a wider bearing surface, preventing fastener loosening that can lead to misalignment or component damage on high-cycle machines.
- Genuine Wacker Neuson Part — Supplied directly through the OEM parts network, so part number 5000215261 matches your equipment's bill of materials exactly.
A flange nut combines a standard hex nut with a wide, washer-like base that spreads clamping force evenly across the mating surface. This design resists loosening caused by vibration — a critical quality on compaction and finishing equipment that operates under constant cyclic loading. When a flange nut is worn, stripped, or substituted with an incorrect fastener, the assembly it secures can shift under load, accelerating wear on surrounding components and potentially causing fastener failure during operation.
Part Details
| Part Number | 5000215261 |
|---|---|
| Old Part Number | 0215261 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295, 5000620803, 5000620804 |
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.
