The Wacker Neuson is a genuine OEM Nylock Nut 5-16 designed for the BV50A-P Backpack Vibrator series. As a factory-sourced fastener, it matches the exact thread specification and nylon-insert locking profile required by the original assembly. This part fits across multiple BV50A-P configurations, including SPM4+PH45 and SPM2+PH45 backpack setups, as well as the BV50A-P EU variant. Keeping the correct fastener in place ensures the vibrator assembly stays securely torqued through continuous high-vibration operation.
Key Features
- Integrated Nylon Locking Insert — The built-in nylock collar resists loosening under sustained vibration, maintaining clamp load throughout the duty cycle of the backpack vibrator.
- Genuine OEM Sourcing — Sourced directly from Wacker Neuson, this nut carries the correct 5/16 thread class and dimensional spec to seat flush and torque true in the original fastener location.
- Direct Drop-In Replacement — Engineered to thread directly into the existing fastener position on BV50A-P assemblies with no rework or modification to mating hardware.
- Broad BV50A-P Compatibility — Confirmed fitment across BV50A-P Backpack Vibrator variants, including SPM4+PH45, SPM2+PH45, and EU-spec configurations.
- Vibration-Environment Rated — Standard hex nuts can back out under the repetitive loading that backpack concrete vibrators generate; the nylock design maintains holding force where plain fasteners fail.
A nylock nut uses a deformed nylon insert at the top of the nut to create friction against the bolt thread, preventing the fastener from backing out due to vibration or cyclic loading. In a backpack concrete vibrator like the BV50A-P, components are subjected to constant high-frequency motion, which can cause conventional nuts to work loose over time. A failed or missing nylock nut in a critical fastener location can lead to assembly looseness, component misalignment, or accelerated wear on surrounding hardware — making timely replacement with the correct part essential to keeping the unit operating as intended.
Part Details
| Part Number | 5000174836 |
|---|---|
| Old Part Number | 0174836 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nylock Nut 5-16 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Backpack Vibrator | BV50A-P | 5000620399, 5000620764, 5000620767 |
| Backpack Vibrator | BV50A-P EU | 5000620892 |
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.
