Yamaha 90170-28M37-00 – Nut

Yamaha 90170-28M37-00 – Nut

The Yamaha 90170-28M37-00 – Nut is a factory-original fastener engineered by Yamaha to meet the highest standards for durability, precision, and fit. Whether you're working on routine maintenance or a full rebuild, this OEM nut ensures your Yamaha equipment stays properly secured and performs reliably under stress.

Key Features

Genuine OEM Quality – Manufactured by Yamaha for exact compatibility and long-term reliability

Rugged Construction – Designed to withstand vibration, torque, and harsh operational conditions

Precision Fit – Threads cleanly and locks tightly to support stable mechanical performance

Corrosion-Resistant – Engineered to resist rust in marine and outdoor environments

Ideal Use Cases

This nut is commonly used in high-stress, high-vibration zones—such as propeller hubs, driveshaft assemblies, or motor mounts—where secure fastening is non-negotiable. It’s designed for marine-grade performance in saltwater and freshwater applications.

Why OEM Hardware Matters

Opting for the Yamaha 90170-28M37-00 – Nut means choosing consistency and trust. Aftermarket nuts can vary in material hardness or thread pitch, which can lead to stripped parts or loosening over time. Yamaha’s OEM components offer peace of mind with exact-fit engineering and proven reliability.

Frequently Asked Questions

Is the Yamaha 90170-28M37-00 – Nut suitable for marine use?

Yes, it’s made with corrosion-resistant materials, ideal for long-term use in saltwater and freshwater environments.

Can I reuse this nut after disassembly?

While some nuts can be reused, Yamaha typically recommends replacing critical fasteners during major service to maintain performance and safety.

How can I verify if this nut fits my Yamaha outboard?

The best way is to check your Yamaha model’s service manual or parts schematic, or contact an authorized Yamaha dealer for confirmation.