Honda 90231-PD1-014 Nut Washer (5MM)

The Honda 90231-PD1-014 Nut Washer (5MM) is a genuine OEM fastener designed for a wide range of Honda equipment, including BF-series outboard motors, the HS1336 and HSM1336 two-stage snow blowers, and the H6522 compact tractor. As an authentic Honda part, it is produced to the same specifications as the hardware installed at the factory, ensuring a consistent, accurate fit. Honda issues supersessions at serial-number breaks, so confirm the part number 90231-PD1-014 against your unit's serial number before ordering. This Nut Washer (5MM) covers an extensive range of applications, from marine outboards through seasonal outdoor power equipment.

Key Features

• Genuine OEM Hardware — sourced directly from Honda, this fastener meets the same dimensional and retention standards as the original installed piece.
• Correct 5MM Sizing — the (5MM) designation identifies the thread and bearing-face size; match it to your application before fitting.
• Broad Equipment Coverage — listed for BF115 through BF250 outboard motors, the HS1336 and HSM1336 two-stage snow blowers, and the H6522 compact tractor.
• Serial-Number Awareness — Honda supersedes hardware at production breaks; verify your machine's serial number against the fitment table to confirm this is the correct revision.

A nut washer is a combined fastener that integrates a nut and a captive washer face into a single piece. The washer face distributes clamping load across a broader surface area, reducing the risk of the fastener working loose under vibration or thermal cycling — conditions common to marine outboard motors, snow blowers, and compact tractors alike. When this type of fastener wears, becomes corroded, or is lost during service, replacing it with the correct OEM piece restores proper clamping force and keeps assembled components secure through normal operation.

Part Details

Compatibility & Fitment

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.