DU-BRO Aluminum Prop Nut – CNC Machined RC Spinner Prop Nut

The DU-BRO Aluminum Prop Nut is a strong, lightweight, and reliable way to secure the propeller on your RC airplane. Made from CNC-machined 6061-T6 aluminum, this prop nut offers excellent strength while keeping weight low, making it perfect for sport, scale, and high-performance models.

This prop nut is designed to meet AMA safety standards, giving you confidence every time you fly. It works with standard electric starter cones, so you can easily use your starter without changing the way you operate your engine. The precise threading ensures a secure fit on your engine shaft, helping prevent the propeller from slipping during both engine startup and high-RPM operation.

Because the nut is machined from high-quality aluminum, it resists wear, vibration, and fuel exposure, making it a dependable long-term choice. It also adds a clean, professional look to the front of your aircraft.

Key Features

• CNC-machined from 6061-T6 aircraft-grade aluminum

• Meets AMA safety requirements

• Works with standard electric starting cones

• Lightweight and extremely durable

• Provides a secure, slip-free propeller fit

• Reduces vibration for smoother operation

• Comes 1 per package

• Weight: 1 oz.

Whether you're upgrading worn hardware or building a new model, the DU-BRO Aluminum Prop Nut gives you the secure and high-quality prop attachment you need for safe, confident flying.