The Wacker Neuson Serrated Lock Washer is a genuine OEM serrated lock washer designed for the LTW20Z1 LED light tower and LTV6L light tower series. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component it replaces. As a genuine OEM part, it delivers the correct bite pattern and material grade needed to maintain a secure, vibration-resistant connection in demanding jobsite conditions. Confirm your model number against the fitment data before ordering to ensure a direct match.
Key Features
- OEM-Correct Tooth Profile — Genuine Wacker Neuson construction ensures the serrations engage fastener and mating surface with the same grip force as the original, preventing loosening under load and vibration.
- Drop-In Replacement — Matches the original washer dimensions exactly, seating onto the fastener and into the assembly without rework or fitting adjustments.
- Confirmed Fitment for Wacker Neuson Light Towers — Verified for the LTW20Z1 LED and LTV6L light tower series, so you can order with confidence against your machine's model number.
- Vibration Resistance Where It Counts — Light towers run extended hours on rough terrain; a worn or missing serrated lock washer allows fasteners to back out, leading to loose assemblies and potential structural or electrical connection failures.
- Electrical Safety Relevance — On light tower assemblies, fastener integrity at electrical connection points is critical; the serrated profile maintains contact pressure and ground continuity, supporting safe and consistent operation.
A serrated lock washer is a hardened fastener component with teeth cut into one or both faces. When a bolt or nut is torqued down, those teeth bite into the mating surfaces and resist rotational loosening caused by vibration or thermal cycling. In mobile equipment like light towers — which are trailered, repositioned, and run for long periods — this small part plays an important role in keeping structural and electrical fasteners from working loose over time. A missing or worn serrated lock washer may allow joints to loosen gradually, which can lead to mechanical slack, poor electrical contact, or component damage if left unchecked.
Part Details
| Part Number | 5100062002 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Serrated Lock Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTW20Z1, LED | LTW20Z1 | 5100051572 |
| Light Tower | LTV6L | 5100039607 |
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.