The Multiquip 111409440 Waved Washer FHA-50 is a genuine OEM component designed for FHA-50/60 series concrete vibrators. Sourced directly from Multiquip, this washer meets the exact specifications required for proper assembly and consistent operation in the FHA-50 and FHA-60 vibrator heads. Keeping the correct fastener hardware in place ensures the vibrator assembly stays tight and performs as intended on the job. When you need an exact match, the 111409440 is the part to order.
Key Features
- Genuine OEM Specification — Manufactured to Multiquip's exact tolerances for the waved washer position in FHA-50/60 vibrator head assemblies, ensuring correct spring tension and load distribution.
- Direct Assembly Fit — Designed to seat and engage exactly as the original, requiring no resizing, shimming, or modification to fit the intended fastener stack.
- Compatible with FHA-50/60 Vibrators — Confirmed fitment for Multiquip FHA-50 and FHA-60 concrete vibrator head models.
- Maintains Clamping Integrity — A waved washer in good condition sustains consistent axial preload in the assembly; a worn or flattened washer leads to loosening, vibration-induced wear, and premature component failure.
- Small Part, Critical Function — Hardware components like this washer are often overlooked during service, but replacing them with the correct OEM part during maintenance prevents costly re-work and unplanned disassembly.
A waved washer — sometimes called a wave spring washer — is a thin, corrugated metal washer used to apply consistent axial load and maintain preload between mated components in an assembly. In concrete vibrator heads, it helps keep internal components seated firmly under the intense vibration cycles the machine produces, preventing loosening and metal-on-metal contact wear. When a waved washer flattens or fractures, the assembly loses its preload and internal parts can shift, accelerating wear and potentially causing the vibrator head to malfunction mid-pour.
Part Details
| Part Number | 111409440 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Waved Washer FHA-50 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | FHA-50/60 |
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.
