The Wacker Neuson is a genuine OEM Nut M5 X.8 designed for the RD27-100 and RD27-120 series hydrostatic vibratory rollers, including standard and traction control configurations. As a factory-sourced fastener, part meets the exact thread pitch, material grade, and dimensional tolerances specified for these machines. This nut is used across the full RD27 production range, making it a high-demand service item for fleets running multiple roller configurations. Confirm your model number against the fitment list before ordering to ensure a direct match.
Key Features
- M5 x 0.8 Thread Specification: — Cut to the exact metric thread standard required by the RD27 roller platform, ensuring full thread engagement without cross-threading or binding.
- Genuine OEM Sourcing: — Manufactured to Wacker Neuson's specified material grade and hardness rating, so clamping force and torque retention hold up under vibration-intensive compaction cycles.
- Broad RD27 Series Coverage: — Fits RD27-100 and RD27-120 hydrostatic vibratory rollers across standard and traction control variants, covering a wide span of production configurations.
- Vibration-Resistant Retention: — A correctly seated fastener at this spec maintains structural integrity across assemblies subjected to continuous vibratory loads; a loose or incorrect nut can allow critical components to shift or fail.
- Stock-Friendly Service Part: — Small-format fasteners like the 5000161893 are frequently needed during scheduled maintenance and field repairs, making them practical to keep on hand for RD27 fleets.
A metric hex nut at the M5 x 0.8 specification is a standard threaded fastener used to clamp and secure components along a matched bolt or stud. In vibratory compaction equipment like the RD27 roller, fasteners operate in a high-vibration environment where correct thread engagement and material strength are essential to keeping assemblies tight. When a nut of this type wears, strips, or is lost during service, replacing it with the correct OEM-spec part ensures the joint returns to its intended clamping load and does not loosen prematurely under load.
Part Details
| Part Number | 5000161893 |
|---|---|
| Old Part Number | 0161893 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nut M5 X .8 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322, 5000620007, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323, 5000009469, 5000620038 |
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.
