The Multiquip 584013 is a genuine OEM Key 3/16 Sq X 1.0 designed for WSC55 and G55H series equipment. As a factory-sourced component, this key is manufactured to the exact dimensions required for correct shaft-to-hub engagement on these machines. Sourced directly through Multiquip's authorized parts network, 584013 is the same part installed at the factory — no guesswork on fit or sizing. DHS Equipment stocks this genuine OEM part so you can get your equipment back in service fast.
Key Features
- Exact OEM Dimensions — Manufactured to the precise 3/16" square cross-section and 1.0" length spec required for proper shaft and hub alignment on Multiquip equipment.
- Genuine Multiquip Part — Factory-sourced component carrying part number 584013, ensuring the correct metallurgy and hardness grade for load-bearing keyway applications.
- Drop-In Shaft Fit — Slides directly into the keyway slot with no trimming or filing required, maintaining the correct interference fit between rotating and driven components.
- Verified Fitment — Confirmed for WSC55 and G55H series machines; use part number 584013 to cross-reference against your machine's parts diagram before ordering.
- Prevents Slippage and Drive Loss — A correctly sized key locks the driven component to the shaft; a worn, sheared, or undersized key allows slippage that leads to power transfer failure and accelerated wear on the keyway itself.
A square key is a small but mechanically critical component that sits in the mating keyway slots of a shaft and a hub — such as a pulley, sprocket, or impeller — locking them together so torque transfers cleanly between the two. Without a properly fitted key, the hub can rotate independently of the shaft, causing loss of drive, vibration, and rapid damage to both the shaft and the hub bore. Keys are a wear and shear item; they are intentionally designed to fail before more expensive components do, which is why having the correct replacement on hand matters.
Part Details
| Part Number | 584013 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Key 3/16 Sq X 1.0 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Chemical Spray Systems | WSC55 |
| Vibrators | G55H |
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.
