The Wacker Neuson Hex Nut 5/16-24 is a genuine OEM fastener designed for the RD7 and RD11 series tandem rollers and RS800 series single-drum vibratory rollers. As a direct OEM replacement, meets the same material grade and thread specification as the original hardware installed at the factory. This nut is confirmed to fit multiple configurations across the RD7H-ES, RD7H-S, RD11A, RD11V, RD11AEC, RS800, RS800A, RSS800A, and RS800V model lines. Ordering the correct hardware by part number ensures a proper, secure fastening connection — critical when reassembling compaction equipment that operates under sustained vibration loads.
Key Features
- Correct Thread Specification: — 5/16-24 fine-thread profile matches the OEM fastener requirement, ensuring full thread engagement without stripping or cross-threading during installation.
- Genuine OEM Hardware: — Sourced directly from Wacker Neuson, this hex nut is manufactured to the same material grade and dimensional tolerance as the original part it replaces.
- Broad RD and RS Series Fitment: — Compatible across RD7H-ES, RD7H-S, RD11A, RD11V, RD11AEC, RS800, RS800A, RSS800A, and RS800V models, covering both tandem and single-drum roller configurations.
- Vibration-Resistant Holding Power: — Using the correct grade fastener on compaction equipment prevents fastener loosening under the continuous vibration loads that walk-behind rollers generate during operation.
- Drop-In Replacement: — Installs directly in place of the original nut with standard hand tools — no additional hardware or modification needed.
A hex nut is a threaded fastener that secures bolted connections throughout a machine's frame, drum assemblies, and drive components. On vibratory rollers, fasteners are subject to constant mechanical vibration during operation, which can cause undersized or incorrect-grade hardware to loosen prematurely, leading to component misalignment or structural failure. Using the correct OEM-specified nut — with the right thread pitch, material grade, and dimensional profile — ensures the joint holds its clamping force across the full service life of the assembly.
Part Details
| Part Number | 5000028585 |
|---|---|
| Old Part Number | 0028585 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hex Nut 5/16-24 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Walk-behind Vibratory Roller ( no engine) | RD7-RAW | 5000620079, 5000620596, 5000620478 |
| Single Drum Vibratory Roller | RS800A | 5000006581, 5000630011 |
| Single Drum Vibratory Roller | RSS800A | 5000006582, 5000630012 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Double Drum Vibratory Roller | RD7H | 5000008042 |
| Single Drum Vibratory Roller | RS800H | 5000006583 |
| Single Drum Vibratory Roller ( without engine) | RS800 | 5000006585 |
| Single Drum Vibratory Roller | RS800V | 5000007187 |
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.