The Honda 90031-ZE1-000 Flange Bolt (6X32) is a genuine OEM fastener designed for a wide range of Honda engines, generators, mowers, tractors, and snow blowers, including GX610, GX620, GX640, GX670, GCV520, GCV530, GXV270, GXV340, GXV390, GXV520, GXV530, GXV610, GXV620, GXV670, GX440, EB11000, H1011, H2013, H2113, H3011, H3013, H4013, H4518, H5518, HA4118, HA4120, HRC7018, HRC7020, HSS928, and HSS1332. Sourced directly from Honda, this flange bolt carries the exact dimensions and thread specification Honda engineers specified for these applications. Always cross-reference your machine's serial number against the fitment table to confirm this is the correct variant for your unit.
Key Features
- Genuine OEM Honda Hardware — manufactured to Honda's own specification, ensuring the thread pitch, shank length, and flange diameter match what came off the production line.
- Built-In Flange Design — the integrated flange distributes clamping load evenly without a separate washer, maintaining consistent torque retention across the joint.
- Broad Fitment Coverage — listed for Honda engines, generators, riding mowers, lawn tractors, commercial mowers, and two-stage snow blowers, including the GX610, GX620, GXV530, GCV530, HSS1332, and HSS928, among others.
- Verify by Serial Number — Honda supersedes fasteners at production breaks; confirm your machine's serial number against the fitment table before ordering to ensure this is the right bolt for your application.
A flange bolt combines the function of a standard bolt and a washer into a single fastener. The wide, flat flange below the bolt head spreads clamping force over a larger surface area, reducing the risk of the fastener pulling through or deforming the material it secures. Using the correct OEM fastener — with the right thread size, pitch, and shank length — ensures the joint holds at the torque value Honda intends, preventing loosening from vibration over hours of operation.
Part Details
| Part Number | 90031-ZE1-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Flange Bolt (6X32) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Commercial Mower | HRC7018, HRC7020 | All |
| Generator | EB11000 | All |
| Horizontal Shaft Engine | GX440, GX610, GX620, GX640, GX670 | All |
| Lawn Tractor | H2013, H2113, H4013, H4518, HA4118, HA4120 | All |
| Multi-Purpose Tractor | H5518 | All |
| Riding Mower | H1011, H3011, H3013 | All |
| Two-Stage Snow Blower | HSS928, HSS1332 | All |
| Vertical Shaft Engine | GCV520, GCV530, GXV270, GXV340, GXV390, GXV520, GXV530, GXV610, GXV620, GXV670 | 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.
