OMC 309947 Prop Nut Stringer Cotter Pi 030947 380610 60-90HP

( Brand: Omc ), ( Manufacturer Part Number: 309947 ), ( Part Type: Prop )

Review OMC Prop Nut Evinrude Johnson Stringer 60-90hp No Cotter Pi

OMC 309947 Prop Nut for Evinrude Johnson Stringer 60-90HP Outboard Motors

The OMC 309947 Prop Nut is a crucial component in the propeller assembly of Evinrude Johnson Stringer outboard motors, designed to cater to engines within the power range of 60-90 horsepower. This prop nut, with the part number 380610, is an essential piece that ensures the secure and stable connection of the propeller to the motor.

Manufactured by OMC, a renowned name in marine parts and accessories, this prop nut is engineered to withstand the rigors of high-speed water activities. It is made from high-quality materials, ensuring durability and resistance to corrosion, even in the harshest marine environments.

The OMC 309947 Prop Nut features a unique design, which includes a cotter pin hole. This hole accommodates a cotter pin, providing an additional layer of security to the propeller assembly. The nut is also threaded to perfection, allowing for easy installation and removal.

This OMC prop nut is designed to work seamlessly with Evinrude Johnson Stringer outboard motors. By ensuring a secure connection between the propeller and the motor, it contributes to optimal performance and safety on the water. Whether you're cruising leisurely or powering through the waves, this prop nut is a reliable companion that keeps your outboard motor running smoothly.

In summary, the OMC 309947 Prop Nut is a vital component for Evinrude Johnson Stringer outboard motors, offering durability, corrosion resistance, and secure propeller connection. It is a must-have for boat owners who demand high-performance and peace of mind on the water.

Product: OMC 309947 Prop Nut (Evinrude Johnson Stringer 60-90hp Cotter Pin)

1. Compatibility: This prop nut is specifically designed for Evinrude Johnson outboard motors with a horsepower range of 60-90. This ensures a precise fit and proper function.

2. Durability: The OMC prop nut is made to withstand the harsh marine environment, providing long-lasting performance.

3. Easy Installation: This part is straightforward to install, making it a convenient choice for both professional mechanics and DIY enthusiasts.

4. Reputation: OMC is a well-known brand in the marine industry, which lends credibility to the product's quality and reliability.

1. Limited Application: As it is designed for a specific range of Evinrude Johnson outboard motors, it may not be compatible with other brands or models.

2. Part of a System: This prop nut is not a standalone part; it is a component of the propeller system. Any issues with the propeller, shaft, or other parts may affect its performance.

3. Potential for User Error: Improper installation or use of the prop nut could potentially damage the outboard motor or cause it to malfunction.

The OMC 309947 Prop Nut offers a durable, reliable, and easy-to-install solution for those in need of a prop nut for their Evinrude Johnson outboard motor (60-90hp). However, its limited compatibility and potential for user error should be considered. If the motor is properly maintained and installed correctly, this prop nut can serve as a valuable addition to any marine engine.

If you own an Evinrude Johnson outboard motor within the specified horsepower range, the OMC 309947 Prop Nut is a worthy consideration. Be sure to follow the installation instructions carefully to ensure proper function and avoid any potential issues. If you are unsure about the compatibility of this part with your specific motor, it would be best to consult with a professional mechanic or the manufacturer for guidance.

Details:

It does not come with a cotter pin. The product does not come with a warranty. This genuine OMC part is manufactured by them with the number 309947. The product is a prop nut designed for Evinrude, Johnson, and OMC outboard engines with 60-90HP.

part #: 309947 prices

• $9.99-$21.55

specifications ouboaen:

• for makes: Evinrude, Johnson, Omc
• brand: Omc
• mpn: 309947
• part type: Prop

general ouboaen:

• condition: Used
• Boat Parts > Outboard Engines Components > Other

payments ouboaen:

• credit card: Discover
• wallet: Paypal
• other

seller ouboaen:

• # reviews: 466
• rating: 100.0%
• city: Belfair, Washington

shipping ouboaen:

• service: USPS Ground Advantage
• transit: 4-10 Days
• type: Calculated
• carrier: USPS
• class: Standard
• cost: $8.55

offer ouboaen:

• started: January 11, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

returns ouboaen:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

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