The Honda 90102-ZD1-E31 Bolt-Washer (5X210) is a genuine OEM fastener designed for Honda EB6500, EM6000, ES6500, and EX5500 generators. As a direct OEM replacement, this bolt-washer is produced to Honda's original specifications, ensuring it matches the dimensions and fit of the factory-installed hardware. Confirm your generator's serial number against the fitment table to verify this is the correct listing for your unit before ordering.
Key Features
- Genuine OEM Hardware — sourced directly from Honda, this bolt-washer matches the original fastener specification for secure, consistent clamping across supported generator models
- Exact Dimensional Fit — the 5X210 sizing is specific to this application; verify your model and serial number to confirm this is the correct fastener for your generator
- Broad Generator Compatibility — listed for Honda EB6500, EM6000, ES6500, and EX5500 generators, covering several models in Honda's conventional generator lineup
- Serial Number Verification Recommended — Honda updates parts at production breaks, so cross-checking your generator's serial number against the fitment table ensures you receive the right hardware
A bolt-washer is a fastener that combines a bolt and an integrated washer flange into a single piece. The washer flange distributes clamping load across a broader surface area than a standard bolt head alone, helping to secure components without concentrating stress at a single point. When a bolt-washer stretches, strips, or goes missing, the component it holds can work loose over time, so replacing it with the correct OEM part keeps everything properly torqued and seated.
Part Details
| Part Number | 90102-ZD1-E31 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Bolt-Washer (5X210) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB6500, EM6000, ES6500, EX5500 | 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.