The Honda 90320-692-000 Spring Nut (5mm) is a genuine OEM fastener designed for Honda EB3000, EB4000, EM1600, EM1800, EM2200, EM3000, EM4000, EMS4000, and EMS4500 generators. As an authentic Honda part, this Spring Nut (5mm) is sourced directly from Honda and matches the original specification used on the production line. Honda supersedes fasteners at serial breaks, so confirm your generator's serial number against the fitment table before ordering to ensure you have the correct version for your unit.
Key Features
- Genuine Honda OEM Fastener — sourced directly from Honda, ensuring the spring tension and thread form match the original hardware installed at the factory
- 5mm Thread Size — the (5mm) designation identifies this specific variant; verify it matches the fastener position on your generator before purchasing
- Broad Generator Compatibility — listed for EB3000, EB4000, EM1600, EM1800, EM2200, EM3000, EM4000, EMS4000, and EMS4500 generators, including both the EM and EMS series
- Serial Number Verification Recommended — Honda updates fastener specifications across production runs, so check your serial number against the fitment table to confirm this is the right part for your machine
A spring nut is a prevailing-torque fastener that uses a built-in spring element to resist loosening under vibration. On a generator, where the engine and alternator produce continuous vibration during operation, standard nuts can work loose over time and lead to rattles, misalignment, or component movement. A spring nut maintains clamping force through that vibration without relying solely on torque retention.
Part Details
| Part Number | 90320-692-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Spring Nut (5mm) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB3000, EB4000, EM1600, EM1800, EM2200, EM3000, EM4000, EMS4000, EMS4500 | 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.