Propeller Nut with Locking Plate fit for Mercury Mercruiser 11-8M0056234

Propeller Nut with Locking Plate for Mercury Mercruiser

This propeller nut and locking plate set secures the propeller to the prop shaft, matching OEM cross-reference number 11-8M0056234.

Overview

This propeller nut with locking plate secures the marine propeller onto the shaft to prevent loosening during operation. Designed as a direct replacement component, this propeller nut with locking plate provides peace of mind on the water. It is a reliable option for boaters replacing worn hardware during routine maintenance or prop swaps.

Built For Performance

• Constructed from corrosion-resistant metal for marine durability.
• Includes both the retaining nut and the matching locking plate.
• Threaded to meet exact shaft specifications for secure fastening.
• Engineered to resist loosening under high-vibration conditions.

Fits These Machines

• for Mercury Mercruiser sterndrives
• for Mercury Mercruiser outboards

On-The-Job Use

• Securing a replacement propeller onto the marine drive shaft.
• Conducting seasonal maintenance on stern drives and outboards.
• Replacing stripped or corroded propeller fastening hardware.

Specs At A Glance

Good To Know

Q: Can I reuse my old locking plate? A: It is highly recommended to replace the locking plate alongside the nut to ensure the tabs bend securely.

Q: What tools are needed for installation? A: You will need a standard prop wrench and pliers to bend the locking tabs.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.