The Wacker Neuson is a genuine OEM Lock Washer M6 designed for the BV35A-P and BV50A-P Backpack Vibrator series and the PV35A Pole Vibrator series. As a direct genuine OEM component, part is manufactured to the exact material and dimensional specifications required by these battery-powered internal concrete vibrators. This washer is confirmed compatible across multiple configurations of the BV35A-P, BV50A-P, and PV35A, including both standard and EU variants. Keeping this small but critical hardware component in proper condition ensures the integrity of the fastened joints it secures within the vibrator assembly.
Key Features
- Genuine OEM Material Spec — Manufactured to the exact hardness and dimensional tolerance required for M6 fastener applications in concrete vibrator assemblies, ensuring correct locking force without over-compression.
- Drop-In M6 Hardware Fit — Sized to seat correctly on M6 fasteners as originally installed, requiring no modification to surrounding hardware or mating surfaces.
- Broad BV/PV Series Compatibility — Fits the BV35A-P, BV50A-P, and PV35A lines, including standard and EU configurations, covering a wide range of Wacker Neuson battery-powered vibrator setups.
- Secures Critical Fastener Joints — A properly functioning lock washer prevents fastener loosening under the continuous vibration loads these machines generate during concrete consolidation work.
- Sourced Direct from Wacker Neuson — Genuine OEM part 5000174804 carries the full backing of Wacker Neuson's parts program, ensuring you receive the exact component specified for these machines.
A lock washer is a thin, hardened ring placed under a bolt or nut to prevent the fastener from loosening under vibration or dynamic loads. In concrete vibrators like the BV35A-P, BV50A-P, and PV35A, the machine's own high-frequency vibration output creates a constant loosening force on every fastener in the assembly. The lock washer bites into both the fastener and the mating surface, creating resistance that keeps the connection tight. When a lock washer is worn flat, missing, or replaced with an incorrect size, fasteners can work loose during operation, leading to misalignment, component damage, or loss of structural integrity in the assembly.
Part Details
| Part Number | 5000174804 |
|---|---|
| Old Part Number | 0174804 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Washer M6 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BV 35A-P Backpack Vibrator | BV35A-P | 5000620398, 5000620617 |
| Pole Vibrator | PV35A | 5000620401, 5000620618 |
| Pole Vibrator | PV35A EU | 5000620890 |
| Backpack Vibrator | BV35A-P EU | 5000620891 |
| Backpack Vibrator | BV50A-P | 5000620399, 5000620764, 5000620767 |
| Backpack Vibrator | BV50A-P EU | 5000620892 |
| BV50A-H Backpack Vibrator | BV50A-H | 5200016908, 5100041314 |
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.
