The Wacker Neuson is a genuine OEM Nylock Nut M8 designed for BV35A-P and BV50A-H series backpack vibrators. As a direct Wacker Neuson factory part, the delivers the exact thread pitch, nut dimensions, and nylon locking insert specification required by these machines. Compatible across multiple BV35A-P and BV50A-H configurations, this fastener is the correct replacement when servicing vibrator assemblies in the field or during scheduled maintenance. Keep a spare on hand — small fasteners like this are easy to overlook until they're the only thing standing between you and a running machine.
Key Features
- OEM Thread and Insert Spec: — Manufactured to Wacker Neuson's exact M8 thread profile and nylon locking insert grade, ensuring secure torque retention without risk of backing out under vibration.
- Drop-In Fastener Replacement: — Matches the original nut geometry exactly, threading directly onto existing hardware without any rework to surrounding components.
- Confirmed Fitment: — Verified for BV35A-P and BV50A-H backpack vibrator models across multiple build configurations.
- Vibration-Resistant Locking Design: — The integrated nylon collar grips the fastener thread under continuous vibration loads, maintaining clamping force throughout operation and preventing joint loosening over time.
- Fastener Integrity Matters: — A loose or incorrect fastener in a backpack vibrator assembly can lead to component shift, accelerated wear on adjacent parts, or structural failure during operation — using the correct OEM nut eliminates that risk.
A Nylock nut is a prevailing-torque fastener that uses a nylon insert bonded into the top of the nut to create resistance against loosening. Unlike standard hex nuts, the nylon collar grips the bolt thread as the nut is tightened, maintaining clamping force even under sustained vibration — making it the right choice for equipment like backpack concrete vibrators that operate under continuous dynamic load. When a Nylock nut becomes worn, stripped, or is replaced with a standard nut, the joint can gradually loosen during operation, risking damage to the assembly it secures and requiring more extensive repairs down the line.
Part Details
| Part Number | 5000174803 |
|---|---|
| Old Part Number | 0174803 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nylock Nut M8 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BV 35A-P Backpack Vibrator | BV35A-P | 5000620398, 5000620617 |
| Backpack Vibrator | BV35A-P EU | 5000620891 |
| 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.