The Honda 90212-SA5-003 Self-Lock Nut (10MM) is a genuine OEM fastener designed for Honda CD2038 lawn tractors, FR500 and FR700 tillers, H1011 riding mowers, and H2013 and H2113 lawn tractors. As a factory-sourced component, this nut is manufactured to the same specification as the hardware installed at the factory, ensuring it threads and torques correctly in its intended application. Always confirm your machine's serial number against the fitment table to verify this is the correct part for your unit.
Key Features
- Genuine OEM Hardware — sourced directly from Honda, so the thread pitch, dimensions, and locking mechanism match the original fastener exactly.
- Self-Locking Design — the built-in locking feature resists loosening under vibration, maintaining a secure connection throughout normal operation.
- Broad Fitment — listed for Honda CD2038, FR500, FR700, H1011, H2013, and H2113 equipment; verify your serial number against the fitment table before ordering.
- Direct Replacement — matches the original 10MM specification, so installation requires no additional modification to surrounding hardware.
A self-locking nut is a standard fastener equipped with a locking element — typically a nylon insert or a distorted thread profile — that creates resistance against rotation once fully seated. This prevents the nut from backing off due to the vibration and load cycling that outdoor power equipment routinely generates. When a self-locking nut loses its locking force or is missing entirely, the fastened joint can loosen over time, compromising the integrity of the assembly it secures. Replacing a worn or damaged nut with the correct OEM part, such as part number 90212-SA5-003, restores the holding strength the joint was designed to rely on.
Part Details
| Part Number | 90212-SA5-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Self-Lock Nut (10MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | CD2038, H2013, H2113 | All |
| Riding Mower | H1011 | All |
| Tiller | FR500, FR700 | 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.