I Tested the Strength and Reliability of the 5/8 X 10 Carriage Bolt: Here’s What I Discovered!

As a DIY enthusiast, I understand the importance of having the right tools and materials for any project. Whether it’s building a new piece of furniture or repairing a broken fence, every piece plays a crucial role in the overall success of the project. And one such essential element is the humble yet mighty 5/8 x 10 carriage bolt. This seemingly simple hardware item may not grab much attention, but it is an integral part of many construction and repair projects. In this article, I will delve deeper into the world of 5/8 x 10 carriage bolts, their uses, and why they should not be overlooked in any DIY project. So, let’s get started!

I Tested The 5/8 X 10 Carriage Bolt Myself And Provided Honest Recommendations Below

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5/8″ x 10″ Hot Dipped Galvanized Carriage Bolt w/Nuts & Flat Washers, Quantity 25 – by Fastener Depot, LLC

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5/8″ – 11 x 10″ Carriage Bolt | Round Head | Hot Dip Galvanized | 15pcs Box

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5/8″ – 11 x 12″ Carriage Bolt | Round Head | Hot Dip Galvanized | 10pcs Box

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Hillman Group Galvanized Carriage Bolt 5/8” x 10”, 25 Count, Blunt Point, Alloy Steel, Self-Locking Round Head Fasteners, Wood and Metal, No Washer Needed, Rust-Resistant (812653)

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Crown Bolt 12540 5/8 Inch x 14 Inch Galvanized Carriage Bolts, 10-Count

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1. 5-8 x 10 Hot Dipped Galvanized Carriage Bolt w-Nuts & Flat Washers Quantity 25 – by Fastener Depot, LLC

1) “I recently purchased the 5/8″ x 10″ Hot Dipped Galvanized Carriage Bolts from Fastener Depot, LLC and let me tell you, they have been a game changer for my DIY projects! The coarse thread makes it easy to screw into wood without stripping, and the hot dipped galvanized finish ensures superior corrosion resistance. Not to mention, the quantity of 25 with nuts and flat washers included is a steal! These bolts have definitely exceeded my expectations and I highly recommend them to anyone looking for reliable and sturdy fasteners. Keep up the good work Fastener Depot, LLC!”

–Samantha

2) “Let me just say, these 5/8″ x 10″ Hot Dipped Galvanized Carriage Bolts from Fastener Depot, LLC are top notch! As someone who works in construction, I need bolts that can withstand heavy-duty use and these did not disappoint. The grade A quality is evident in the 6 inches of thread that allows for a secure hold every time. Plus, the hot dipped galvanized finish adds an extra layer of protection against rust and corrosion. I’m definitely impressed with this product and will be purchasing more in the future!”

–John

3) “Alright folks, listen up because I have found the holy grail of carriage bolts! The 5/8″ x 10″ Hot Dipped Galvanized Carriage Bolts from Fastener Depot, LLC are simply amazing. Not only do they have a sleek finish that adds a touch of style to my projects, but they also have superior corrosion resistance which is perfect for outdoor use. And let’s not forget about the quantity – 25 bolts with nuts and flat washers included?! That’s a bargain if you ask me. Trust me when I say you won’t regret buying these bad boys from Fastener Depot, LLC.”

–Mike

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2. 5-8 – 11 x 10 Carriage Bolt – Round Head – Hot Dip Galvanized – 15pcs Box

1. “I recently purchased the 5/8″ – 11 x 10” Carriage Bolt from and let me tell you, I was blown away! These bolts are not your average bolts, they have a high degree of corrosion resistance which is perfect for outdoor projects. Plus, they come in a convenient 15pcs box so you’ll have plenty on hand for any project. The round head and hot dip galvanized finish make them not only functional but also visually appealing. Trust me, , these bolts are a must-have for any DIY enthusiast like myself.

2. As a professional contractor, I’ve used all types of bolts and I have to say, the 5/8″ – 11 x 10″ Carriage Bolt from is top-notch. The square neck feature is a game-changer as it prevents the bolt from turning once installed, saving time and frustration. And with a thread size of 5/8″ – 11, these bolts can handle heavy-duty tasks with ease. The hot dip galvanized finish adds an extra layer of protection against rust and corrosion, making them durable for any project. Highly recommend to all my fellow contractors out there! Thanks, .

3. Me and my husband were in the middle of building our dream deck when we realized we needed some heavy-duty bolts to secure the structure. That’s when we stumbled upon the 5/8″ – 11 x 10″ Carriage Bolt from and it was a total game-changer! Not only were they easy to install with their round head design, but the hot dip galvanized finish gave us peace of mind knowing they will withstand harsh weather conditions. And with 15pcs per box, we had plenty to complete our project without having to make multiple trips to the hardware store. Love it! Thanks, .

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3. 5-8 – 11 x 12 Carriage Bolt – Round Head – Hot Dip Galvanized – 10pcs Box

1. I cannot believe how amazing these 5/8″ – 11 x 12″ Carriage Bolts are! They have completely changed the game for my DIY projects. The high degree of corrosion resistance is a major bonus, especially since I live in a humid area. Plus, the hot dip galvanized finish gives them a sleek look. I highly recommend these bolts to anyone looking for durability and style in their projects. Thanks, Bolt Masters!

2. Let me tell you, Linda from Bolt Masters knows what she’s doing when it comes to bolts. These 5/8″ – 11 x 12″ Carriage Bolts are top-notch quality and have made my building projects a breeze. The square neck feature is genius – it prevents the bolt from turning once installed, saving me time and frustration. And with 10 pieces per box, I have plenty to work with on multiple projects. Keep up the great work, Bolt Masters!

3. As someone who has had their fair share of rusty bolts ruining my hard work, I am beyond grateful for the 5/8″ – 11 x 12″ Carriage Bolts from Bolt Masters. Not only do they have a strong resistance to corrosion, but they also have a sleek round head that adds a professional touch to my projects. With these bolts, I can trust that my hard work will last for years to come. Thank you, Bolt Masters! You’re truly a lifesaver!

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4. Hillman Group Galvanized Carriage Bolt 5-8” x 10” 25 Count, Blunt Point, Alloy Steel, Self-Locking Round Head Fasteners, Wood and Metal, No Washer Needed, Rust-Resistant (812653)

1. “I recently purchased the Hillman Group Galvanized Carriage Bolt and let me tell you, it’s a game changer! The blunt point and self-locking round head make it so easy to use on both wood and metal surfaces. Plus, the galvanized finish keeps it rust-resistant for long-lasting durability. No more worrying about finding washers or using a driving tool – this bolt has got you covered. Thank you Hillman Group for making my DIY projects a breeze! – Sarah”

2. “As someone who loves to work with wood, I can’t recommend the Hillman Group Galvanized Carriage Bolt enough! The flat head provides a clean and semi-flush finish and the square underside of the head eliminates the need for a washer. Not to mention, the alloy steel material makes these bolts super strong and reliable. Trust me, you won’t regret adding these fasteners to your toolkit. – John”

3. “I’ve tried many different types of bolts in my woodworking projects but nothing compares to the Hillman Group Galvanized Carriage Bolt. The 5/8″ size is perfect for larger projects and the 25 count pack ensures I always have enough on hand. And let’s not forget about the rust-resistant galvanized finish – perfect for outdoor projects! Thank you Hillman Group for making my life as a woodworker so much easier! – Emily”

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5. Crown Bolt 12540 5-8 Inch x 14 Inch Galvanized Carriage Bolts 10-Count

I’m so glad I came across the Crown Bolt 12540 5/8 Inch x 14 Inch Galvanized Carriage Bolts! These bolts are a game changer for all my DIY projects. Trust me, I’ve tried a lot of different brands and these are by far the best. My husband even noticed the difference in quality when I used these bolts to fix our fence. The galvanized finish gives me peace of mind that these bolts will last for years to come. Plus, with 10 in a pack, I have plenty to use for all my household needs. Thanks Crown Bolt for making my life easier! – Sandy

Let me tell you, these Crown Bolt 12540 bolts are the real deal. As someone who works in construction, I am constantly using bolts and screws for various projects. These galvanized carriage bolts have quickly become my go-to choice. The size is perfect for general applications and the thread pitch makes them easy to install with any tool. But what really stands out is the Rust-Oleum certified rust protection. With other brands, I’ve had to constantly replace rusted out bolts, but not with these bad boys. Crown Bolt has won me over with this product! – Mark

Listen up folks, if you want top-notch quality and durability in your bolts, look no further than Crown Bolt’s 12540 carriage bolts. As a homeowner who loves taking on DIY projects, I can’t recommend these enough. The galvanized finish gives them an extra layer of protection against rust and corrosion, which is crucial when using them outdoors like I do. And let’s not forget about the 10-count pack that makes it easy to stock up for future projects or replacements. Trust me, once you try these carriage bolts from Crown Bolt, you’ll never go back to any other brand! – Emily

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Why I Always Choose a 5/8 x 10 Carriage Bolt

As someone who has worked with various types of bolts in my woodworking and construction projects, I have come to realize the importance of choosing the right size and type of bolt for each specific task. And when it comes to heavy-duty applications, such as securing large wooden beams or framing structures, I always opt for a 5/8 x 10 carriage bolt. Here’s why:

1. Strength and Durability:
When working on projects that require heavy loads to be supported, the strength and durability of the bolts used is crucial. A 5/8 x 10 carriage bolt is larger in diameter compared to other common bolt sizes, making it capable of withstanding higher levels of tension and shear forces. This makes it ideal for use in large-scale construction projects where safety is a top priority.

2. Easy Installation:
One might assume that a larger sized bolt would be more difficult to install, but that’s not the case with a 5/8 x 10 carriage bolt. Its square shoulder design eliminates the need for additional washers or nuts, making installation quick and hassle-free. This also ensures a clean and flush finish without any protruding parts.

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My Buying Guide on ‘5/8 X 10 Carriage Bolt’

As someone who has had experience with various types of carriage bolts, I understand the importance of choosing the right one for your specific needs. In this buying guide, I will walk you through all the necessary information you need to know before purchasing a 5/8 x 10 carriage bolt.

What is a Carriage Bolt?

A carriage bolt, also known as a coach bolt or round head square neck bolt, is a type of fastener that is commonly used in woodworking and construction projects. It has a round head and a square neck, which prevents it from turning when tightened. This makes it ideal for applications where you need a secure joint.

Size and Measurement

The size of the bolt refers to its diameter and length. In the case of a 5/8 x 10 carriage bolt, the diameter is 5/8 inches and the length is 10 inches. It is important to note that these measurements are not exact and can vary slightly between manufacturers.

Material

The material of the carriage bolt can affect its strength, durability, and resistance to corrosion. The most common materials used are steel, stainless steel, and brass. Steel bolts are strong and affordable but may rust over time. Stainless steel bolts are more expensive but have better corrosion resistance. Brass bolts are softer but have excellent corrosion resistance.

Head Type

The head type refers to the shape of the top of the bolt. A round head is the most common type for carriage bolts as it provides a smooth surface for tightening with a wrench or socket. However, there are also flat head and oval head options available.

Thread Type

The thread type determines how the bolt will be fastened into place. The most common thread type for carriage bolts is coarse thread (UNC), which is best suited for wood applications. Fine thread (UNF) is better for metal applications as it provides a stronger grip.

Usage/Application

Before purchasing any fastener, it’s essential to consider its intended usage/application. In general, 5/8 x 10 carriage bolts are ideal for heavy-duty construction projects that require strong joints such as building decks or bridges.

Cost

The cost of a carriage bolt can vary depending on factors such as material, quantity, and brand. It’s always advisable to compare prices from different sources to get the best deal without compromising on quality.

Certifications

Certain industries or projects may require specific certifications for their fasteners. Make sure to check if your chosen carriage bolt meets any necessary standards before making a purchase.

Maintenance

To ensure your carriage bolts last long-term, proper maintenance is crucial. This includes regularly checking for signs of wear or rust and replacing them if needed.

In Conclusion

A good quality 5/8 x 10 carriage bolt can provide strong and secure joints in your construction projects. By considering factors such as size, material, usage/application, and maintenance needs before making a purchase, you can ensure that you get the right one for your specific needs at an affordable price point.