The Wacker Neuson Flange Bolt (5X22) is a genuine OEM fastener designed for the P31A Power Unit for Wet Screed. As a factory-sourced component, this bolt is manufactured to the exact dimensional and material standards required for its application, ensuring a correct, secure installation in the assembly it anchors. Sourcing the OEM means you are installing the same part Wacker Neuson specifies for the P31A — no guesswork on thread pitch, shank length, or flange diameter.
Key Features
- OEM-Spec Flange Geometry: — The integrated flange distributes clamping load evenly across the mating surface, preventing pull-through and surface damage that a standard hex bolt can cause in the same application.
- Exact Thread and Length Match: — At 5X22, this bolt is sized to engage the designed thread depth in the P31A assembly — under- or over-length fasteners risk stripping threads or bottoming out before clamping force is achieved.
- Genuine Wacker Neuson OEM Part: — Sourced directly through the Wacker Neuson parts network, this component meets the material grade and finish specifications set at the time of machine design.
- Direct P31A Fitment: — Confirmed fit for the P31A Power Unit for Wet Screed, so you can order with confidence that part number 5000157547 corresponds to your machine.
- Structural Integrity Under Vibration: — Wet screed power units operate under continuous vibration; a correctly spec'd flange bolt maintains joint clamp load and resists self-loosening that can compromise the assembly over time.
A flange bolt combines a standard hex bolt with a built-in washer-like flange beneath the head, which spreads the bearing load over a wider area than a plain bolt head alone. In vibration-intensive equipment like the P31A Power Unit for Wet Screed, this design is critical — it helps maintain consistent clamping force across the joint and reduces the risk of fastener loosening or surface galling at the connection point. When a flange bolt is missing, worn, or substituted with an incorrect size, the joint it secures can shift or loosen during operation, potentially leading to misalignment, component wear, or assembly failure.
Part Details
| Part Number | 5000157547 |
|---|---|
| Old Part Number | 0157547 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange Bolt (5X22) |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Unit for Wet Screed | P31A | 5000009365 |
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.
