Mercury Propeller Nut Kit 8M0056235
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Secure your propeller safely and maintain proper thrust performance with the Mercury Propeller Nut Kit 8M0056235. This genuine Mercury Marine OEM hardware kit is designed to properly retain the propeller on Mercury outboards and MerCruiser sterndrives that use a Flo-Torq hub system.
The kit includes the essential components required to lock the propeller in place on the prop shaft, including the prop nut, tab washer, and related hardware. Using OEM Mercury hardware ensures proper fitment, correct torque retention, and reliable propeller security in high-load marine environments.
Key Features
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Genuine Mercury Marine OEM propeller hardware kit
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Designed for Mercury Flo-Torq propeller hub systems
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Includes propeller nut, tab washer, and retaining components
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Helps secure the propeller safely to the prop shaft
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Corrosion-resistant construction for marine environments
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Direct replacement for original Mercury prop hardware
Part Details
OEM Part Number: 8M0056235
Mercury Reference Number: 11-8M0056235
Product Type: Propeller nut hardware kit
Application: Propeller shaft retaining hardware
Hub System: Flo-Torq compatible propeller systems
Typical Packaging: Complete propeller nut hardware kit
Compatible Mercury & MerCruiser Engines
Used on many Mercury outboards and MerCruiser sterndrives equipped with Flo-Torq hub propellers, including:
Mercury Outboards
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Mercury 25HP – 400HP outboards
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Mercury Two-Stroke outboards
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Mercury FourStroke outboards
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Mercury Pro XS outboards
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Mercury Verado outboards
MerCruiser Sterndrives
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Alpha One
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Alpha One Gen II
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Bravo One
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Bravo Two
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Bravo Three
Function
The propeller nut kit secures the propeller to the prop shaft while preventing the nut from loosening during operation. The tab washer or locking device ensures the nut remains fixed even under heavy load and high engine torque.
Replacing worn or damaged propeller hardware helps:
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Maintain safe propeller retention
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Prevent prop nut loosening
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Ensure proper torque on the prop shaft
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Protect the propeller hub and shaft components
Important Compatibility Note
Propeller hardware kits can vary depending on propeller hub system, prop shaft size, and engine model. Always verify compatibility using the engine serial number or propeller hub system type before ordering to ensure the correct kit.
Cross-Stock / Reference Part Numbers
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Mercury Reference Number: 11-8M0056235
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.