The Honda 90301-VJ6-003 Flange Nut (6MM) is a genuine OEM component designed for Honda UMC425 and UMC435 trimmers. As a direct Honda OEM part, it meets the original engineering specifications Honda built into these trimmers. Confirm your unit's serial number against the fitment table to ensure this is the correct listing for your machine before ordering.
Key Features
- Genuine OEM Hardware — sourced directly from Honda, this nut carries the same specifications as the original fastener installed at the factory on UMC425 and UMC435 trimmers.
- Exact OEM Fit — the integrated flange distributes clamping load evenly, allowing this nut to seat correctly without additional washers or adapters.
- Serial Number Verification Recommended — Honda supersedes hardware at production breaks, so check your trimmer's serial number against the compatibility table to confirm this is the right part for your unit.
A flange nut combines a standard hex nut with a wide, integrated bearing surface that spreads the clamping force across a larger area than a plain nut alone. This helps keep fastened components secure under the vibration that trimmers generate during normal operation. A loose or damaged nut in a trimmer assembly can allow components to shift or work free, affecting both function and safe use of the machine.
Part Details
| Part Number | 90301-VJ6-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Flange Nut (6MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Trimmer | UMC425, UMC435 | 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.