The Wacker Neuson Hexagon Nut 5x20 is a genuine OEM component designed for the BS50-4As, BS60-4As, BS65-4As, BS68-4As, BS70-4As, BS72-4As, BS62-4Ab/28, and BS68-4Ab/28 series rammers. Sourced directly from Wacker Neuson, this hex nut is manufactured to the exact dimensions and material standards of the original hardware used on the production line. Fitment spans a broad range of 4-stroke rammer configurations, including US, CN, and Sunbelt variants, making a widely applicable fastener across the BS rammer lineup. Replacing worn or damaged hardware with the correct OEM specification part helps maintain proper torque retention and structural integrity throughout the machine.
Key Features
- Correct Thread Engagement: — Manufactured to OEM thread pitch and dimensional tolerances, ensuring full and secure engagement at the fastener point without risk of cross-threading or under-torque.
- Direct OEM Replacement: — Drops directly into the existing fastener position on compatible BS-series rammers with no reworking of mating hardware required.
- Broad BS Rammer Compatibility: — Fits BS50-4As, BS60-4As, BS62-4Ab/28, BS65-4As, BS68-4Ab/28, BS70-4As, and BS72-4As series machines, including US, CN, and Sunbelt variants.
- Structural Integrity at Every Use: — A correctly spec'd hex nut maintains clamping force under the continuous vibration loads these rammers generate; an incorrect or worn fastener risks joint loosening and component damage over time.
- Genuine Wacker Neuson Part: — Supplied as genuine OEM hardware under part number 5100049231, backed by Wacker Neuson's quality standards for construction equipment fasteners.
A hexagon nut is a standard threaded fastener used to clamp and secure components together by pairing with a bolt or stud. On rammer equipment that operates under high-frequency percussive vibration, maintaining correct fastener spec is especially important — undersized or incorrect hardware can back off under load, leading to loosened assemblies and potential component damage. Replacing a damaged or missing nut with the correct OEM part restores the designed clamping load and keeps the assembly operating as intended.
Part Details
| Part Number | 5100049231 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hexagon Nut 5x20 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605, 5100054151 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562, 5100051581 |
| BS70-4As 11in US | BS70-4As 11in US | 5100030610 |
| BS70-4As 11IN | BS70-4As 11in | 5100030611 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| BS65-4As 11in | BS65-4As 11in | 5100061307 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| BS62-4Ab/28 | BS62-4Ab/28 | 5100061966, 5100070526 |
| BS68-4Ab/28 | BS68-4Ab/28 | 5100061970, 5100070525, 5100070527 |
| 4 stroke rammer BS50-4As, 280 mm adapter | BS50-4As 11in o. bsz | 5100068310 |
| BS62-4A/28 | BS62-4A/28 | 5100068373 |
| BS68-4A/28 | BS68-4A/28 | 5100068375 |
| BS68-4A/28 CN | BS68-4A/28 CN | 5100070152 |
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.