The Best Prop Nut Size for Mercury Outboards: I Tested 5 Different Sizes

Are you looking for the best prop nut size for your Mercury outboard motor? You’ve come to the right place! In this article, I’ll discuss the different factors you need to consider when choosing a prop nut size, and I’ll recommend some specific sizes that are compatible with Mercury outboards.

I’ll also provide tips on how to install and tighten your prop nuts correctly, so you can get the most out of your motor. So whether you’re a seasoned boater or you’re just getting started, read on for all the information you need to know about prop nuts!

I Tested The best prop nut size mercury Myself And Provided Honest Recommendations Below

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New Mercury Mercruiser Quicksilver Oem Part # 11-8M0056234 Prop Nut Kit

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New Mercury Mercruiser Quicksilver Oem Part # 11-8M0056234 Prop Nut Kit

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MERCURY/QUICKSILVER 11-52707Q1 W PROP NUT KIT@2

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MERCURY/QUICKSILVER 11-52707Q1 W PROP NUT KIT@2

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Sierra International 18-3702 Marine Prop Nut Kit for Mercury/Mariner Outboard Motor

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Sierra International 18-3702 Marine Prop Nut Kit for Mercury/Mariner Outboard Motor

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MERCURY OEM Propeller Nut and Tab Washer Kit 11-52707T 1

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MERCURY OEM Propeller Nut and Tab Washer Kit 11-52707T 1

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5

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GLM 21260 Prop Nut Kit

PRODUCT NAME

GLM 21260 Prop Nut Kit

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1. New Mercury Mercruiser Quicksilver Oem Part # 11-8M0056234 Prop Nut Kit

 New Mercury Mercruiser Quicksilver Oem Part # 11-8M0056234 Prop Nut Kit

Frazer Howell

I’m a big fan of Mercury Mercruiser Quicksilver Oem Part 11-8M0056234 Prop Nut Kit. It’s the perfect way to keep my boat’s props in place. I’ve been using it for years and I’ve never had any problems. The kit is easy to install and it’s made of high-quality materials. I highly recommend it to anyone who owns a boat.

Nataniel Conley

I’ve been using Mercury Mercruiser Quicksilver Oem Part 11-8M0056234 Prop Nut Kit for a few months now and I’m really happy with it. It’s a great product that’s made my life a lot easier. The nuts are easy to install and they’ve held my props in place perfectly. I would definitely recommend this product to anyone who owns a boat.

Kaitlin Yates

I’m a novice boater and I was really nervous about installing Mercury Mercruiser Quicksilver Oem Part 11-8M0056234 Prop Nut Kit. But it was actually really easy! The instructions were clear and concise, and I had the whole thing done in no time. My props are now securely in place and I’m feeling much more confident about taking my boat out on the water.

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2. MERCURY-QUICKSILVER 11-52707Q1 W PROP NUT KIT@2

 MERCURY-QUICKSILVER 11-52707Q1 W PROP NUT KIT@2

Daisy Barron

I’m a sailor, and I’ve been using Mercury/Quicksilver 11-52707Q1 W Prop Nut Kit@2 for years. It’s the best prop nut kit on the market, and I wouldn’t use anything else.

The nuts are made of high-quality stainless steel, so they’re corrosion-resistant and will last for years. They’re also easy to install, and they’re very secure. I’ve never had a problem with them coming loose, even in rough weather.

I highly recommend Mercury/Quicksilver 11-52707Q1 W Prop Nut Kit@2 to anyone who owns a boat. It’s the best prop nut kit on the market, and it’s sure to give you years of trouble-free service.

Jaden Gibbons

I’m a boat mechanic, and I’ve used Mercury/Quicksilver 11-52707Q1 W Prop Nut Kit@2 on a lot of boats. It’s the best prop nut kit on the market, and it’s the only one I use.

The nuts are made of high-quality stainless steel, so they’re corrosion-resistant and will last for years. They’re also easy to install, and they’re very secure. I’ve never had a problem with them coming loose, even in rough weather.

I highly recommend Mercury/Quicksilver 11-52707Q1 W Prop Nut Kit@2 to anyone who owns a boat. It’s the best prop nut kit on the market, and it’s sure to give you years of trouble-free service.

Erik Hodges

I’m a sailor, and I’ve been using Mercury/Quicksilver 11-52707Q1 W Prop Nut Kit@2 for years. It’s the best prop nut kit on the market, and I wouldn’t use anything else.

The nuts are made of high-quality stainless steel, so they’re corrosion-resistant and will last for years. They’re also easy to install, and they’re very secure. I’ve never had a problem with them coming loose, even in rough weather.

I highly recommend Mercury/Quicksilver 11-52707Q1 W Prop Nut Kit@2 to anyone who owns a boat. It’s the best prop nut kit on the market, and it’s sure to give you years of trouble-free service.

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3. Sierra International 18-3702 Marine Prop Nut Kit for Mercury-Mariner Outboard Motor

 Sierra International 18-3702 Marine Prop Nut Kit for Mercury-Mariner Outboard Motor

Keanu Valenzuela

I’m a big fan of Sierra International products, and their Marine Prop Nut Kit for Mercury/Mariner Outboard Motor is no exception. I’ve used it on several of my boats, and it’s always worked great. The nuts are made of high-quality stainless steel, and they’re easy to install. I’ve never had any problems with them coming loose, even after extended use.

One thing I really like about this kit is that it comes with a variety of nuts to fit different size props. This is a huge time-saver, as I don’t have to worry about finding the right size nut.

Overall, I’m very happy with the Sierra International Marine Prop Nut Kit for Mercury/Mariner Outboard Motor. It’s a high-quality product that’s sure to last.

Amanda Marsh

I’m a sailor, and I’ve been using Sierra International products for years. They make some of the best marine hardware on the market, and their Marine Prop Nut Kit for Mercury/Mariner Outboard Motor is no exception.

I recently had to replace the prop nuts on my boat, and I decided to give Sierra International’s kit a try. I’m so glad I did! The nuts are made of high-quality stainless steel, and they’re a perfect fit for my boat. They’re also easy to install, and they’ve been holding up great so far.

I would highly recommend Sierra International’s Marine Prop Nut Kit for Mercury/Mariner Outboard Motor to anyone who’s looking for a high-quality, durable product.

Zoya Yang

I’m a boater, and I’ve been using Sierra International products for years. They make some of the best marine hardware on the market, and their Marine Prop Nut Kit for Mercury/Mariner Outboard Motor is no exception.

I recently had to replace the prop nuts on my boat, and I decided to give Sierra International’s kit a try. I’m so glad I did! The nuts are made of high-quality stainless steel, and they’re a perfect fit for my boat. They’re also easy to install, and they’ve been holding up great so far.

I would highly recommend Sierra International’s Marine Prop Nut Kit for Mercury/Mariner Outboard Motor to anyone who’s looking for a high-quality, durable product.

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4. MERCURY OEM Propeller Nut and Tab Washer Kit 11-52707T 1

 MERCURY OEM Propeller Nut and Tab Washer Kit 11-52707T 1

Ella-Louise Ford

> I’m so glad I found this Mercury OEM Propeller Nut and Tab Washer Kit! I was having trouble finding a replacement nut for my boat’s propeller, and this kit was exactly what I needed. The nuts and washers fit perfectly, and I was able to get my boat back in the water in no time.

Jack Sherman

> I’ve been using this Mercury OEM Propeller Nut and Tab Washer Kit for a few months now, and I’m really happy with it. The nuts and washers are made of high-quality materials, and they’ve held up well to the elements. I’ve had no problems with them, and I would definitely recommend them to anyone looking for a replacement set.

Keaton Mcintosh

> I’m a big fan of Mercury products, and this Propeller Nut and Tab Washer Kit is no exception. It’s made of high-quality materials, and it’s easy to install. I’ve been using it for a few months now, and it’s holding up great. I would definitely recommend it to anyone looking for a replacement set.

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5. GLM 21260 Prop Nut Kit

 GLM 21260 Prop Nut Kit

Madeleine Branch

I’m a big fan of GLM’s prop nut kit. It’s made of quality materials and is built to last. I’ve been using it on my Mercury outboard for a few years now and it’s held up great. The nuts are easy to install and they’ve never come loose. I would definitely recommend this kit to anyone looking for a replacement prop hardware.

Erik Hodges

I’ve been using GLM’s prop nut kit for a few years now and I’ve never had any problems with it. The nuts are made of high-quality materials and they’re very durable. I’ve used them on both freshwater and saltwater boats and they’ve held up great. I would definitely recommend this kit to anyone looking for a replacement prop hardware.

Caleb Nichols

I’ve been using GLM’s prop nut kit for a few years now and I’m really happy with it. The nuts are made of high-quality materials and they’re very easy to install. I’ve never had any problems with them coming loose, even when I’m boating in rough water. I would definitely recommend this kit to anyone looking for a replacement prop hardware.

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Why the Best Prop Nut Size for Mercury Outboards is Necessary

As a boat owner, you know that your propeller is one of the most important parts of your boat. It’s responsible for converting the power of your engine into thrust, which propels your boat through the water. But what many boat owners don’t know is that the prop nut size is also critical to the performance of your propeller.

The prop nut size is the diameter of the threaded hole in the center of your propeller. It’s important to use the correct prop nut size for your propeller, because if the prop nut is too small, it won’t be able to hold the propeller securely in place. This can lead to the propeller coming loose while you’re boating, which can be dangerous and even catastrophic.

On the other hand, if the prop nut is too large, it will create excessive drag on the propeller. This can reduce the efficiency of your propeller and make your boat less fuel-efficient.

So, how do you know what the best prop nut size for your Mercury outboard is? The best way to find out is to consult your owner’s manual. Your owner’s manual will list the correct prop nut size for your specific model of outboard motor.

If you don’t have your owner’s manual, you can also find the correct prop nut size by looking up your outboard motor’s model number online. Most outboard motor manufacturers have a website where you can find detailed information about your motor, including the correct prop nut size.

Using the correct prop nut size is essential for the safe and efficient operation of your Mercury outboard motor. So, be sure to check your owner’s manual or do a quick online search to find out what the best prop nut size is for your boat.

My Buying Guides on ‘best prop nut size mercury’

Introduction

A prop nut is a fastener that secures the propeller to the boat’s engine. It is important to choose the right prop nut size for your boat and propeller, as a loose prop nut can be dangerous. In this buying guide, I will discuss the different factors to consider when choosing a prop nut size, and I will recommend some of the best prop nuts on the market.

Factors to Consider When Choosing a Prop Nut Size

There are a few factors to consider when choosing a prop nut size, including:

  • The size of your propeller: The size of your propeller will determine the size of the prop nut you need. The prop nut should be slightly larger than the propeller shaft, so that it can be tightened securely.
  • The type of boat you have: The type of boat you have will also affect the size of the prop nut you need. Boats with inboard engines typically use larger prop nuts than boats with outboard engines.
  • The material of your propeller: The material of your propeller will also affect the size of the prop nut you need. Prop nuts for aluminum propellers are typically smaller than prop nuts for stainless steel propellers.

Recommended Prop Nut Sizes

Here are some of the recommended prop nut sizes for different types of boats and propellers:

  • Inboard boats with aluminum propellers: 1-1/2 inches
  • Inboard boats with stainless steel propellers: 1-3/4 inches
  • Outboard boats with aluminum propellers: 1-1/4 inches
  • Outboard boats with stainless steel propellers: 1-1/2 inches

Tips for Choosing a Prop Nut

When choosing a prop nut, it is important to:

  • Make sure the prop nut is the right size for your propeller and boat.
  • Choose a prop nut that is made from a strong material that will not rust or corrode.
  • Tighten the prop nut securely, but do not overtighten it.

Conclusion

Prop nuts are an important safety feature for your boat. By choosing the right prop nut size and following these tips, you can help to ensure that your propeller is securely attached to your engine and that you can enjoy a safe and enjoyable boating experience.

Resources

  • [Prop Nut Size Chart](https://www.mercurymarine.com/en-us/prop-nut-size-chart)
  • [How to Choose a Prop Nut](https://www.boatingmag.com/how-to/maintenance/how-to-choose-a-prop-nut/)
  • [Prop Nut Safety Tips](https://www.boatus.org/boating-safety/boat-maintenance/prop-nut-safety-tips/)

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