The Wacker Neuson is a genuine OEM Lock Washer, Serrated Type Dd designed for BS50-4 and BS60-4 series four-stroke vibratory rammers. As a direct OEM replacement, it meets the exact specifications set by Wacker Neuson for these machines, ensuring the fastener assembly performs as intended. Fitment covers multiple BS50-4, BS50-4s, BS60-4, BS500-4, and BS600-4 configurations equipped with 280mm/11in shoes. Keep part number on hand as a routine service item whenever fastener hardware is inspected or replaced.
Key Features
- OEM Serration Geometry — The Type Dd serrated profile is manufactured to the exact tooth angle and bite depth specified by Wacker Neuson, delivering the locking force needed in high-vibration rammer applications.
- Direct Hardware Replacement — Drops into the existing fastener position without modification, maintaining the correct clamp load and torque retention on reassembly.
- Broad BS-Series Fitment — Compatible with BS50-4, BS50-4s, BS60-4, BS500-4, and BS600-4 vibratory rammers across multiple serial number ranges with 280mm/11in shoe configurations.
- Vibration-Resistant Locking — In a vibratory rammer, fastener hardware is exposed to continuous high-frequency impact loads; a correctly rated serrated lock washer prevents fastener back-off that could lead to loose assemblies or component damage.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, part 5000160296 carries full OEM traceability and is the same component installed during original production.
A lock washer is a hardened fastener component placed beneath a nut or bolt head to resist loosening caused by vibration, shock loads, or dynamic movement. The serrated Type Dd profile bites into both the mating surface and the fastener face, creating a mechanical resistance to rotation that standard flat washers cannot provide. In a vibratory rammer like the BS50-4 and BS60-4 series — machines that transmit constant high-frequency impact forces through the chassis — a worn or missing lock washer allows critical fasteners to back off over time, which can result in loose assemblies, accelerated wear on surrounding components, and potential structural failure if left unchecked.
Part Details
| Part Number | 5000160296 |
|---|---|
| Old Part Number | 0160296 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Washer, Serrated Type Dd |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 280mm/11in Shoe, Four-cycle Vi bratory Rammer | BS60-4 | 5000009340, 5000620000, 5000620051, 5000620109, 5000620110 |
| 280mm/11in Shoe, Four-cycle Vi bratory Rammer | BS50-4 | 5000009386, 5000620108, 5000620077 |
| Vibratory Rammer, 280mm/11in S hoe | BS500-4 | 5000009329 |
| Vibratory Rammer, 280mm/11in S hoe | BS600-4 | 5000009331 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s | 5000620071 |
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.
