The Honda 94021-05000-0S Cap Nut (5MM) is a genuine OEM replacement designed for the EX350 inverter generator. Sourced directly from Honda, this part carries the same specification as the original hardware fitted at the factory. As Honda updates assemblies across serial ranges, confirm your unit's serial number against the fitment table to ensure this is the correct listing for your EX350.
Key Features
- Genuine OEM Hardware — supplied by Honda to the exact specification of the original 5MM cap nut, ensuring correct thread engagement and flush coverage of the fastened point.
- Direct Replacement — matches the original part in thread pitch and dimensional profile, allowing straightforward installation without modification.
- EX350 Fitment — listed for the Honda EX350 inverter generator; verify your serial number against the fitment table before ordering to confirm applicability to your unit.
A cap nut — also known as an acorn nut — is a closed-end hex nut that threads onto a bolt or stud to secure the assembly while covering the exposed thread end. In addition to its fastening function, the domed cap conceals the thread, keeping the fastened joint neat and protecting the thread from damage or contamination. A missing or damaged cap nut can allow the fastened assembly to work loose over time, so replacing a worn or lost original with a correct OEM part keeps the hardware performing as intended.
Part Details
| Part Number | 94021-05000-0S |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Cap Nut (5MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Inverter Generator | EX350 | All |
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.