The Honda 94001-05490-0S Hexagon Nut (5MM) is a genuine OEM fastener designed for Honda BF-series outboard motors, covering an extensive range including the BF2, BF4, BF5, BF6, BF8, BF9, BF15, BF25, BF30, BF35, BF40, BF45, BF50, BF60, BF75, BF90, BF100, BF115, BF130, BF135, BF140, BF150, BF175, BF200, BF225, BF250, and BFP60. Sourced directly from Honda, this nut is manufactured to the same specification as the original hardware installed at the factory. Because Honda supersedes fasteners across serial ranges, confirm this part number 94001-05490-0S against your outboard's serial number before ordering.
Key Features
- Genuine OEM Hardware — supplied by Honda to the exact thread pitch and dimensional specification of the original fastener, so it seats and torques correctly the first time.
- Direct Replacement Fit — this nut is listed across the full BF-series lineup, from compact portable outboards to large offshore motors, making it a straightforward swap with no rework needed.
- Broad BF-Series Coverage — compatible with a wide range of Honda outboard motors including the BF2, BF115, BF150, BF250, and BFP60, among many others.
- Verify by Serial Number — Honda's outboard line spans many production breaks; check your motor's serial number against the fitment table to confirm part number 94001-05490-0S is correct for your specific unit.
A 5MM hexagon nut is a standard threaded fastener used throughout Honda's outboard motor assemblies to secure components firmly in place. In a marine environment, using the correct OEM-specified nut matters more than on land equipment — thread form, dimensional tolerances, and clamping load all affect how reliably an assembly holds up to vibration, water exposure, and repeated service cycles. Substituting an incorrect or non-specification fastener risks improper clamp load, which can allow joints to work loose under the sustained vibration of outboard operation. Replacing a damaged or missing fastener with the correct Honda part restores the assembly to its designed clamping specification.
Part Details
| Part Number | 94001-05490-0S |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Hexagon Nut (5MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Outboard Motor | BF25, BF30, BF35, BF40, BF45, BF50, BF60, BF75, BF90, BF115, BF130, BF135, BF140, BF150, BF175, BF200, BF225, BF250, BFP60 | All |
| Portable Outboard Motor | BF2, BF4, BF5, BF6, BF8, BF9, BF15, BF100 | 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.
