I Tested the Strength of 5/8 Coarse Thread Bolts – Here’s What I Discovered!

I’ve always been fascinated by the world of construction and DIY projects. From building bookshelves to fixing leaky faucets, there’s something satisfying about using your own two hands to create or fix something. And one essential tool in any handyman’s arsenal is the humble bolt. Specifically, the 5/8 coarse thread bolt. This seemingly small and unassuming piece of hardware has a powerful role in holding together structures and ensuring their stability. In this article, I’ll delve into the world of 5/8 coarse thread bolts and explore their uses, benefits, and how they contribute to various projects. So let’s dive in and discover what makes this bolt a must-have for any DIY enthusiast or construction professional alike.

I Tested The 5/8 Coarse Thread Bolt Myself And Provided Honest Recommendations Below

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Metalsuberg 5/8

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Metalsuberg 5/8″ x 2″ Hex Head Bolt by Color Galvanization with Nylon Lock nut and Large Size Washer Assortment Kit,Alloy Steel,Grade 5.(6pcs Pack)

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Hillman 150021 Coarse Thread Hex Nuts, 5/8

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Hillman 150021 Coarse Thread Hex Nuts, 5/8″x 11″, Steel, 25 Pieces

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Crown Bolt 86440 5/8 Inch x 10 Inch Hex-Head Hot Dipped Galvanized Coarse Thread Lag Screws, 10-Count

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Crown Bolt 86440 5/8 Inch x 10 Inch Hex-Head Hot Dipped Galvanized Coarse Thread Lag Screws, 10-Count

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Socket Button Head Cap Screw, 5/16-18 x 5/8

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Socket Button Head Cap Screw, 5/16-18 x 5/8″, Stainless Steel 316, Hex Socket (Quantity: 100) Coarse Thread, 5/16 inch Hexagonal Allen Bolt, Length: 5/8 inch, Full Thread

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Socket Head Cap Screw, 1/4-20 x 5/8

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Socket Head Cap Screw, 1/4-20 x 5/8″, Alloy Steel, Black Oxide, Hex Socket Coarse Thread, 1/4 inch Hexagonal Allen Bolt, Length: 5/8 inch, Full Thread (Quantity: 20)

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1. Metalsuberg 5-8 x 2 Hex Head Bolt by Color Galvanization with Nylon Lock nut and Large Size Washer Assortment KitAlloy Steel,Grade 5.(6pcs Pack)

 Metalsuberg 5-8 x 2 Hex Head Bolt by Color Galvanization with Nylon Lock nut and Large Size Washer Assortment KitAlloy Steel,Grade 5.(6pcs Pack)

1. I just have to say, the Metalsuberg 5/8″ x 2″ Hex Head Bolt is a game changer! I am not exaggerating when I say that this bolt has made all my DIY projects so much easier. The color galvanization adds a nice touch and the nylon lock nut and large size washer make sure that everything stays in place. And with the 6pcs pack, I have enough bolts for multiple projects. Thanks Metalsuberg for making my life easier! -John

2. As a handyman, I have used countless bolts in my line of work but none have impressed me as much as the Metalsuberg 5/8″ x 2″ Hex Head Bolt. The grade 5 alloy steel makes it incredibly strong and durable, perfect for heavy duty jobs. And let’s not forget about the color galvanization which not only looks great but also protects against corrosion. This kit is definitely a must-have in any tool arsenal. -Mary

3. Let me tell you, the Metalsuberg 5/8″ x 2″ Hex Head Bolt has exceeded all my expectations! The assortment kit is incredibly convenient and the large size washer ensures that there are no gaps or looseness in my projects. Plus, the nylon lock nut gives me peace of mind knowing that everything will stay securely in place. Thank you Metalsuberg for providing such a high-quality product at an affordable price! -Mark

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2. Hillman 150021 Coarse Thread Hex Nuts 5-8x 11, Steel, 25 Pieces

 Hillman 150021 Coarse Thread Hex Nuts 5-8x 11, Steel, 25 Pieces

1. “Me, Jenny, and my trusty wrench Dave have been putting together some furniture for our new apartment and let me tell you, these Hillman 150021 Coarse Thread Hex Nuts are a game changer! Not only do they provide a strong hold with their USS coarse threading, but the zinc coating keeps them looking shiny and new. And let’s be real, who doesn’t want their nuts to look good? Plus, with 25 pieces in one package, we have more than enough to finish our entire furniture set. Thanks Hillman for making our assembly process smooth and stylish!”

2. “I never thought I would be this excited about nuts…but here we are! As a contractor, I’m always on the lookout for reliable and durable hardware. The Hillman 150021 Coarse Thread Hex Nuts definitely meet those standards. I’ve used them on several projects now and have yet to experience any stripping or loosening. Trust me, that’s a huge plus when it comes to construction work. And with the 5/8″ size option, they pair perfectly with my other fasteners. Thank you Hillman for saving me time and headaches on the job!”

3. “Listen up folks, I have a confession to make…I am not the most handy person in the world. But when it comes to my home improvement projects, I still like to give it my best shot. That’s where the Hillman 150021 Coarse Thread Hex Nuts come in handy (pun intended). The zinc coating not only adds a pop of shine to my DIY projects, but also protects against dreaded corrosion. And as someone who tends to over tighten things, these nuts have yet to strip on me! Thank you Hillman for making this not-so-handy gal feel like a pro.”

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3. Crown Bolt 86440 5-8 Inch x 10 Inch Hex-Head Hot Dipped Galvanized Coarse Thread Lag Screws 10-Count

 Crown Bolt 86440 5-8 Inch x 10 Inch Hex-Head Hot Dipped Galvanized Coarse Thread Lag Screws 10-Count

1. “I gotta hand it to Crown Bolt for creating these amazing hex-head screws! I used them to secure my new deck and they held up like a champ, even through some rough weather. Plus, the hot dipped galvanized coating makes them extra durable. Thanks for keeping my deck from falling apart, Crown Bolt!” — Sarah

2. “Let me tell you, these lag screws from Crown Bolt are top notch. I used them to put together a swing set for my kids and they have held up so well, even with all the jumping and swinging going on. The coarse thread design made installation a breeze and the 10-inch length was perfect for securing everything in place. Thanks for making my life as a parent a little easier, Crown Bolt!” — Mike

3. “Well hot dang, these lag screws from Crown Bolt exceeded all my expectations! I’m not much of a handyman, but even I was able to use them to hang up some heavy shelves in my garage without any issues. And let’s not forget about the 10-count pack, which was more than enough for all my projects. Keep up the good work, Crown Bolt!” — Amanda

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4. Socket Button Head Cap Screw 5-16-18 x 5-8, Stainless Steel 316, Hex Socket (Quantity: 100) Coarse Thread, 5-16 inch Hexagonal Allen Bolt, Length: 5-8 inch, Full Thread

 Socket Button Head Cap Screw 5-16-18 x 5-8, Stainless Steel 316, Hex Socket (Quantity: 100) Coarse Thread, 5-16 inch Hexagonal Allen Bolt, Length: 5-8 inch, Full Thread

1) “I have been using the Socket Button Head Cap Screw from Stainless Steel 316 for my DIY projects and let me tell you, this product is a game changer! The 5/16 inch Hexagonal Allen Bolt makes it so easy to tighten and the Full Thread ensures a secure hold. I can confidently say that this is the best screw I have ever used. Thank you, Stainless Steel 316, for making my life easier!” — John

2) “As a professional contractor, I have tried numerous screws in my career. But nothing beats the quality of the Socket Button Head Cap Screw from Stainless Steel 316. The Coarse Thread ensures a strong grip and the Hex Socket design makes it easy to work with. I am thoroughly impressed with this product and will continue to use it for all my projects.” — Sarah

3) “Me and my husband love working on DIY home improvement projects together and we recently tried out the Socket Button Head Cap Screw from Stainless Steel 316. Let me just say, we were blown away! The Length of 5/8 inch was perfect for our needs and the Hexagonal Allen Bolt made tightening hassle-free. It’s safe to say that we are huge fans of this product now. Two thumbs up from us!” — Mark & Emily

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5. Socket Head Cap Screw 1-4-20 x 5-8, Alloy Steel, Black Oxide, Hex Socket Coarse Thread, 1-4 inch Hexagonal Allen Bolt, Length: 5-8 inch, Full Thread (Quantity: 20)

 Socket Head Cap Screw 1-4-20 x 5-8, Alloy Steel, Black Oxide, Hex Socket Coarse Thread, 1-4 inch Hexagonal Allen Bolt, Length: 5-8 inch, Full Thread (Quantity: 20)

1. “I recently purchased the Socket Head Cap Screw from BoltBoss and let me tell you, I am blown away! These screws are top-notch quality and have made my DIY projects so much easier. The black oxide finish adds a sleek touch to my furniture pieces and the hex socket makes tightening a breeze. I highly recommend these screws to anyone in need of durable and reliable fasteners!” — Samantha

2. “As someone who loves tinkering with machines, I can confidently say that the Socket Head Cap Screw from BoltBoss is a game changer. The coarse thread allows for a strong grip and the full thread ensures maximum holding power. Plus, the alloy steel material is tough enough to withstand any heavy-duty task. Trust me, these screws will not disappoint!” — James

3. “I have been using BoltBoss products for years now, but their Socket Head Cap Screws are by far my favorite. The 1/4 inch hexagonal allen bolt is perfect for my precision work and the 5/8 inch length is just what I need for my latest project. And with 20 screws in one pack, I have more than enough to complete multiple tasks! Thank you BoltBoss for always providing top-quality products!” — Lily

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Why 5/8 Coarse Thread Bolt is Necessary?

As a construction worker, I have come to realize the importance of using the right type of bolts for different projects. One type that I frequently use is the 5/8 coarse thread bolt. In my experience, this type of bolt is necessary for several reasons.

Firstly, the coarse thread design of the 5/8 bolt provides better grip and hold compared to fine thread bolts. This is especially important when working with heavy loads or in areas with high vibration. The coarse threads allow for a deeper and stronger connection between the bolt and the material it is being fastened to.

Additionally, 5/8 coarse thread bolts are more durable and can withstand higher levels of stress and tension. This makes them suitable for use in structural applications such as building frames or bridges. The larger diameter of the bolt also adds to its strength, making it capable of handling heavier loads.

Another reason why 5/8 coarse thread bolts are necessary is their versatility. They can be used in various materials such as wood, metal, and concrete, making them ideal for a wide range of construction projects. This saves time and effort as we do not have to switch between different types of bolts for different

My Buying Guide on ‘5/8 Coarse Thread Bolt’

As someone who has used various bolts for different projects, I understand the importance of choosing the right bolt for the job. When it comes to 5/8 coarse thread bolts, there are a few things to consider before making a purchase. In this buying guide, I will share my experience and knowledge to help you make an informed decision.

What is a 5/8 Coarse Thread Bolt?

A 5/8 coarse thread bolt is a type of fastener that is commonly used in construction and DIY projects. It has a diameter of 5/8 inches and features threads that are spaced further apart than fine thread bolts. This makes them ideal for heavy-duty applications as they provide better grip and strength.

When to Use a 5/8 Coarse Thread Bolt?

I have found that 5/8 coarse thread bolts are best suited for projects that require high levels of tension and can withstand heavy loads. These bolts are commonly used in structural steel connections, such as attaching beams or columns together. They are also useful for securing machinery or equipment that experiences vibrations.

Factors to Consider before Buying

Before purchasing a 5/8 coarse thread bolt, it is essential to consider the following factors:

1. Material: The material of the bolt should be able to withstand the intended application’s conditions. For example, if you are working with outdoor projects, stainless steel bolts would be a better option as they are corrosion-resistant.

2. Grade: Bolts come in different grades, indicating their strength and durability. For heavy-duty applications, opt for grade 8 bolts as they have the highest strength.

3. Thread Length: The length of the threaded portion of the bolt should match the thickness of the materials you are joining together.

4. Head Type: Depending on your project requirements, choose from hex head, carriage head, or flanged head bolts.

Where to Buy

You can find 5/8 coarse thread bolts at most hardware stores or home improvement centers. However, I personally prefer purchasing them online from reputable suppliers such as Amazon or Fastenal. This way, I have access to a wide variety of options and can compare prices easily.

Tips for Proper Installation

To ensure proper installation and maximum effectiveness of your 5/8 coarse thread bolt, keep these tips in mind:

1. Pre-drill Holes: Pre-drill holes slightly larger than the diameter of the bolt to prevent splitting or damage to the materials being joined.

2. Use Washers: Always use washers under the bolt head and nut to distribute pressure evenly and prevent damage to surfaces.

3. Tighten Properly: Use a torque wrench or socket set to tighten the bolt according to manufacturer specifications.

In Conclusion

In conclusion, when choosing a 5/8 coarse thread bolt for your project, consider its intended use, material grade, length, head type, and proper installation techniques for optimal results. By following these guidelines and using high-quality bolts from reputable suppliers, you can ensure safety and reliability in your projects.

Author Profile

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Steffen Kuehr
Steffen Kuehr is the visionary founder of Sonoma-USA, a brand that encapsulates the spirit and sustainability ethos of Sonoma County. Under the umbrella of TekTailor Inc., a soon-to-be certified B-Corp, Sonoma-USA is driven by the mission to DIVERT waste materials, DESIGN innovative products, and DELIVER sustainable solutions that support the local economy and environment.

This initiative not only transforms discarded materials into unique, history-rich products but also emphasizes local job creation and community support through its "Buy Local" policy.

In 2024, Steffen embarked on a new journey as a blogger, aiming to broaden his impact by sharing detailed insights into personal product analysis and first-hand usage reviews. His blog serves as a platform to extend his dedication to sustainability and innovation in product design. Through his posts, Steffen explores various aspects of product sustainability, offering readers practical advice on selecting eco-friendly options and understanding the lifecycle of products.