The Honda 93901-360J0 Tapping Screw (6X10) is a genuine OEM fastener designed for GX240, GX270, and GX390 horizontal shaft engines. As a direct OEM replacement, this screw is produced to Honda's exact dimensional specifications, ensuring it threads correctly into the receiving material without modification. Confirm your engine's serial number against the fitment table to verify this is the correct service part for your unit.
Key Features
- Genuine Honda OEM Hardware — sourced directly from Honda, this screw meets the same dimensional and thread specifications as the original fastener installed at the factory.
- Correct Thread-Forming Fit — the tapping design cuts its own thread on installation, so using the exact OEM specification matters for proper engagement and holding strength.
- Fits GX240, GX270, and GX390 Engines — confirmed for Honda's GX240, GX270, and GX390 horizontal shaft engine series; check your serial number against the fitment table before ordering.
A tapping screw is a self-threading fastener that cuts its own mating thread as it is driven into a pre-drilled hole or an unthreaded boss in a housing or cover. Because the thread form is created on installation, using a screw of the correct size — in this case 6 mm diameter by 10 mm length — is essential: an undersized or oversized fastener will strip the material or fail to seat, leaving the joined components loose. On a working engine, a loose cover or component can allow debris ingress, oil leaks, or unwanted vibration, so replacing a damaged or missing tapping screw with the correct OEM part keeps the assembly secured as Honda intended.
Part Details
| Part Number | 93901-360J0 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Tapping Screw (6X10) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX270 | 1000001-1047505 |
| Horizontal Shaft Engine | GX390 | 1000001-2059346 |
| Horizontal Shaft Engine | GX240 | 1000001-3151974 |
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.
