The Honda 93893-05012-08 Screw-Washer (5X12) is a genuine OEM combined screw and washer fastener designed for a range of Honda generators, riding mowers, lawn tractors, and stick edgers, including the EB11000, EB12, EL5000, ES6500, EX3300, EX4500, EX5500, H3011, H3013, HHE31, HT3810, HT3813, and HT4213. Sourced directly from Honda, this part is manufactured to the same specification as the original hardware installed at the factory. Because Honda updates part supersessions at serial-number breaks, confirm the serial number on your machine against the fitment table before ordering.
Key Features
- Genuine OEM Hardware — supplied by Honda, matching the original screw-washer specification for the machines this part was designed to serve.
- Integrated Washer Design — the captive washer distributes clamping load evenly, maintaining consistent holding force without a separate loose washer to manage during service.
- Broad Cross-Equipment Fitment — listed for Honda generators including the EB11000, EX5500, and ES6500, riding mowers H3011 and H3013, lawn tractors HT3810, HT3813, and HT4213, and the HHE31 stick edger; verify your serial number against the fitment table to confirm the correct application.
- Exact Dimensions — the 5X12 designation identifies both thread diameter and length, so confirm this matches what your machine requires before installation.
A screw-washer is a fastener that combines a machine screw with a pre-attached washer in a single captive unit. The washer distributes the clamping force of the screw head across a wider surface area on the mating component, reducing the risk of the fastener pulling through or distorting softer panels and covers. When a screw-washer loosens, strips, or goes missing, the panel or component it secures can shift or vibrate loose during operation, leading to noise, misalignment, or further fastener loss. Replacing a worn or damaged screw-washer with the correct OEM part restores the original clamping integrity and keeps the assembly secure.
Part Details
| Part Number | 93893-05012-08 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Screw-Washer (5X12) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EX4500 | 1115605-9999999 |
| Generator | EL5000, ES6500, EX5500 | 1131292-9999999 |
| Generator | EB12, EB11000, EX3300 | All |
| Lawn Tractor | HT3810, HT3813, HT4213 | 5004408-9999999 |
| Riding Mower | H3011, H3013 | All |
| Stick Edger | HHE31 | 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.
