Description
Mercury 16147 Prop Nut
The Mercury 16147 prop nut is a genuine OEM propeller hardware component designed for various 4HP to 6HP FourStroke and 8HP to 9.9HP outboards. Built for dependable fit and secure installation, this prop nut helps keep the propeller assembly properly fastened for smooth, reliable on-water performance.
Key Features
- Genuine Mercury OEM prop nut
- Part number: 16147
- Designed for various 4HP to 6HP FourStroke outboards
- Fits various 8HP to 9.9HP outboard applications
- Helps secure the propeller assembly in place
- Built for dependable marine service and replacement use
Fitment
- Fits various 4HP to 6HP FourStroke outboards
- Fits various 8HP to 9.9HP outboards
- Designed for compatible Mercury propeller hardware applications
- Verify exact fitment by engine model and serial number before ordering
Product Details
- Brand: Mercury
- Manufacturer part number: 16147
- Product type: Prop nut
- Application: Propeller hardware
- OEM replacement component
Why You Should Buy
- Helps ensure secure propeller installation
- OEM design supports proper fit and dependable retention
- Ideal replacement for worn, damaged, or missing prop hardware
- Supports reliable propeller performance on compatible outboards
Common Applications
Commonly used as a replacement propeller nut for compatible Mercury outboards in the 4HP to 6HP FourStroke and 8HP to 9.9HP range.
FAQ
What does this part do?
This prop nut helps secure the propeller assembly to the prop shaft for safe and dependable operation.
What outboards does this fit?
It fits various 4HP to 6HP FourStroke and 8HP to 9.9HP outboard applications. Always confirm exact fitment before ordering.
Is this a genuine OEM Mercury part?
Yes, Mercury 16147 is a genuine OEM propeller hardware part.
Should I replace worn prop hardware?
Yes, replacing worn or damaged propeller hardware helps maintain proper prop retention and reliable performance.


