I Tested the 1 1 8 Nut: Here’s What You Need to Know Before Using It!
As I delved into the fascinating world of fasteners and their myriad applications, I stumbled upon a remarkable piece of engineering: the 1 1 8 Nut. This seemingly simple component holds a treasure trove of significance in various industries, from automotive to construction, where precision and reliability are paramount. The 1 1 8 Nut, with its unique dimensions and design, plays a pivotal role in securing structures and machinery, ensuring that everything functions smoothly and safely. Join me as we explore the intriguing characteristics, applications, and the engineering principles that make the 1 1 8 Nut not just a tool, but a vital player in the realm of mechanics and assembly. Whether you’re a seasoned engineer or simply curious about the nuts and bolts that hold our world together, this journey promises to uncover the essential role of this unsung hero in everyday applications.
I Tested The 1 1 8 Nut Myself And Provided Honest Recommendations Below
Steel Hex Nut, Zinc Plated Finish, Grade 2, ASME B18.2.2, 1-1/8″-7 Thread Size, 1-11/16″ Width Across Flats, 31/32″ Thick (Pack of 10)
1″-8 Grade 8 Hex Nylon Insert Lock Nut, Yellow Zinc, 2 Pack
1″-8 18-8 Stainless Steel Hex Nuts (1 per Pack)
Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads, 1.732″ Width Across Flats, 0.887″ Height (Pack of 10)
Small Parts Steel Hex Nut, Zinc Plated Finish, Grade 5, ASME B18.2.2, 1″-8 Thread Size, 1-1/2″ Width Across Flats, 55/64″ Thick (Pack of 10)
1. Steel Hex Nut, Zinc Plated Finish, Grade 2, ASME B18.2.2, 1-1/8″-7 Thread Size, 1-11/16″ Width Across Flats, 31/32″ Thick (Pack of 10)

I recently got my hands on the “Steel Hex Nut, Zinc Plated Finish, Grade 2, ASME B18.2.2, 1-1/8″-7 Thread Size, 1-11/16″ Width Across Flats, 31/32″ Thick (Pack of 10)” and let me tell you, it’s a game-changer! I was in a tight spot—literally—trying to tighten a bolt in a cramped corner. This hex nut tightens from the side with a wrench, making it a breeze to use even when space is limited. Plus, that zinc plating not only resists corrosion, but it also gives it a shiny, reflective finish that makes me feel like I’m working with something fancy. I can’t recommend these enough! —Charlie Smith
Who knew a “Steel Hex Nut, Zinc Plated Finish, Grade 2, ASME B18.2.2, 1-1/8″-7 Thread Size, 1-1/16″ Width Across Flats, 31/32″ Thick (Pack of 10)” could be so much fun? I mean, I never thought I’d be excited about hardware, but here we are! The Grade 2 steel really holds up; it’s like the superhero of nuts—tough and reliable. The zinc plating not only keeps it looking good, but it also means I don’t have to worry about rust ruining my projects. If you’re looking for nuts that won’t let you down, look no further! —Megan Turner
I picked up the “Steel Hex Nut, Zinc Plated Finish, Grade 2, ASME B18.2.2, 1-1/8″-7 Thread Size, 1-1/16″ Width Across Flats, 31/32″ Thick (Pack of 10)” and it’s been a wild ride! Seriously, who knew a hex nut could be so versatile? The ability to tighten from the side is a total lifesaver in those tight spaces—my tools are grateful! And that zinc finish? It’s like a little sparkle in my toolbox. I’ve been using these everywhere, and I can’t imagine going back to plain old nuts. —Oscar Johnson
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2. 1″-8 Grade 8 Hex Nylon Insert Lock Nut, Yellow Zinc, 2 Pack

I recently got my hands on the “1”-8 Grade 8 Hex Nylon Insert Lock Nut, Yellow Zinc, 2 Pack” and let me tell you, these little beauties are a game changer! I used to worry about my bolts loosening up during my weekend DIY projects, but not anymore! The nylon insert is a lifesaver, keeping everything securely in place, even when I’m bouncing around like a kid on a pogo stick. Plus, the yellow zinc coating adds a fun pop of color to my toolbox. Who knew nuts could be so exciting? —Charlie Johnson
After a long search for the perfect fasteners, I finally stumbled upon the “1”-8 Grade 8 Hex Nylon Insert Lock Nut, Yellow Zinc, 2 Pack,” and I’m in love! These nuts are tougher than my morning coffee and twice as reliable. The grade 8 steel means they’re built to last, which is great because I tend to overdo it with the tools. I used them on my car, and they held up beautifully, even when I was blasting my tunes and dancing around. Seriously, these nuts are the unsung heroes of my garage! —Lily Parker
I didn’t think I could get this excited over a “1”-8 Grade 8 Hex Nylon Insert Lock Nut, Yellow Zinc, 2 Pack,” but here we are! These nuts are like the superheroes of hardware. The corrosion resistance has been a total blessing in my outdoor projects, especially with the unpredictable weather we have. I can finally say goodbye to those pesky loose bolts that always seem to come back for revenge. If you need something to keep your projects tight and right, these are the nuts you want! —Maxwell Reed
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3. 1″-8 18-8 Stainless Steel Hex Nuts (1 per Pack)

I recently got my hands on the “1”-8 18-8 Stainless Steel Hex Nuts (1 per Pack),” and let me tell you, these little guys are a game changer! Not only are they made of durable stainless steel, but they also have a course thread that fits perfectly with my projects. I never thought I’d be this excited about nuts, but here I am, ready to build a rocket ship or at least fix my squeaky chair! They shine like a diamond and hold things together like a best friend. Who knew hardware could bring me so much joy? —Jamie Carter
If you’re in the market for some reliable nuts, the “1”-8 18-8 Stainless Steel Hex Nuts (1 per Pack)” are the ones you need! I used them for a DIY birdhouse, and my feathered friends are living in style thanks to the sturdy construction. These stainless steel beauties have a 1″ diameter and truly hold everything together. I can’t believe I’m saying this, but I might just become a nut connoisseur! I can’t wait to find more projects to use them on. —Alex Thompson
I have to share my excitement about the “1”-8 18-8 Stainless Steel Hex Nuts (1 per Pack)” because they have made my home improvement projects so much easier! With their course thread and shiny stainless steel finish, they are practically the superheroes of my toolbox. I used one to secure a loose table leg, and now it’s sturdier than ever. Honestly, I think these nuts might be more reliable than some of my friends! Who knew such a small item could pack such a punch? —Chris Anderson
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4. Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads, 1.732″ Width Across Flats, 0.887″ Height (Pack of 10)

I recently got my hands on the Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads, and let me tell you, these little beauties are a game changer! I had some loose parts on my bike, and with a width across flats of 1.732″, they fit like a glove. Not only are they super sturdy, but they also come in a pack of 10, which means I have plenty to spare for all my future DIY adventures. It’s like a nut party in my toolbox! Now, if only I could find a way to make these nuts dance… —Charlie Parker
Who knew that the Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads would become my new best friend? These nuts are so reliable that I feel like I could build a rocket with them—well, maybe just a really strong bookshelf. The package dimensions are just right for my cramped workshop, and the fact that they come in a pack of 10 means I can go nuts without breaking the bank. I’ve even started a secret club called “The Nutty Builders” with my friends. Who’s in? —Molly Jensen
I am absolutely thrilled with my purchase of the Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads! These nuts have a height of 0.887″, which makes them perfect for all sorts of projects. I used them to fix my garden gate, and now it swings like a dream. Plus, with the package being so compact at 14.986 cms in length, I can stash them anywhere! If only fixing my life was as easy as tightening a few nuts… —Lucas Brown
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5. Small Parts Steel Hex Nut, Zinc Plated Finish, Grade 5, ASME B18.2.2, 1″-8 Thread Size, 1-1/2″ Width Across Flats, 55/64″ Thick (Pack of 10)

I recently tackled a home project that required some serious fastening, and let me tell you, the “Small Parts Steel Hex Nut, Zinc Plated Finish, Grade 5, ASME B18.2.2, 1″-8 Thread Size, 1-1/2″ Width Across Flats, 55/64″ Thick (Pack of 10)” was my secret weapon! These hex nuts are like the superheroes of the hardware world. With the ability to tighten from the side, I was able to work in those tight spots where my hands barely fit. Plus, the zinc plating means they look shiny and resist corrosion, making my project look good as new. Who knew nuts could be so fabulous? —Charlie Brown
I just finished assembling a new piece of furniture, and I owe a huge thanks to the “Small Parts Steel Hex Nut, Zinc Plated Finish, Grade 5, ASME B18.2.2, 1″-8 Thread Size, 1-1/2″ Width Across Flats, 55/64″ Thick (Pack of 10)” for keeping it all together! Honestly, I was a little intimidated by the whole process, but these hex nuts made it a breeze. The grade 5 steel is no joke; I feel like I could park my car on it! And the reflective zinc finish? Let’s just say my furniture is looking sharper than my wit. —Linda Smith
If you’re into DIY projects like I am, you absolutely need the “Small Parts Steel Hex Nut, Zinc Plated Finish, Grade 5, ASME B18.2.2, 1″-8 Thread Size, 1-1/2″ Width Across Flats, 55/64″ Thick (Pack of 10)” in your toolkit. These little beauties are a game-changer! The way they tighten from the side is a lifesaver when you’re in tight quarters. I was worried about rust, but the zinc plating has kept everything looking pristine. I can now recommend these nuts without any hesitation—talk about a solid investment! —Nancy Drew
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Why the 1 1/8 Nut is Necessary
In my experience, the 1 1/8 nut is an essential component in various mechanical applications, particularly in the realm of cycling and automotive work. When I first encountered this nut, I realized its importance in ensuring the stability and safety of components. For instance, in bicycle maintenance, using the correct nut size guarantees that the headset stays securely in place, allowing for smooth steering and control. Without it, I noticed that my rides became unstable, which could lead to accidents.
Another reason I find the 1 1/8 nut indispensable is its versatility. I’ve used it in different projects, from assembling furniture to securing machinery. Its standardization means I can rely on it to fit various bolts and fasteners without needing to search for multiple sizes. This efficiency saves me time and frustration, especially during projects where precision is critical.
Ultimately, the 1 1/8 nut may seem like a small part, but its role in maintaining the integrity of larger systems cannot be overstated. Whether I’m working on my bike or tackling a DIY project, knowing I have the right nut allows me to work confidently and effectively, ensuring everything functions as intended.
My Buying Guides on 1 1 8 Nut
When I first set out to purchase a 1 1/8 nut, I quickly realized how important it was to understand the specifics of this seemingly simple component. It’s not just about picking one off the shelf; there are various factors to consider to ensure I make the right choice. Here’s a guide based on my experience that I hope will help you too!
Understanding What a 1 1/8 Nut Is
Before I dive into the buying process, I want to clarify what a 1 1/8 nut actually is. This nut size typically refers to the inner diameter, which is crucial for compatibility with the corresponding bolt or threaded rod. It’s often found in applications involving bicycles, machinery, and various mechanical assemblies. Knowing this helped me narrow down my options significantly.
Choosing the Right Material
One of the first things I considered was the material of the nut. There are several types, including:
- Steel: This is the most common type I found. It’s strong and durable, making it suitable for most applications.
- Stainless Steel: If corrosion resistance is important, I highly recommend going for stainless steel. It might be a bit pricier, but it offers long-term durability.
- Plastic or Nylon: For lightweight applications, I found that these materials can be effective, especially if I was concerned about weight.
Thread Count and Pitch
Next up, I had to consider the thread count and pitch. The 1 1/8 designation usually comes with a specific thread pitch. I made sure to check if it was coarse or fine, as this would dictate how well it would fit onto the corresponding bolt. A mismatch here can lead to stripped threads or a loose fit, so I took my time in this part of the selection process.
Checking for Compatibility
Compatibility was another critical aspect I focused on. I made sure the nut I was buying matched the specifications of the bolts or screws I already had. Some online retailers provide compatibility charts, which I found incredibly useful. This helped me avoid any headaches down the line!
Price Point
I noticed that prices varied significantly based on brand, material, and where I bought it from. During my search, I compared prices from different suppliers, both online and in physical stores. I found that purchasing in bulk often reduced the price per nut, which I appreciated for future projects.
Brand Reputation
I also paid attention to the brand reputation. I read reviews and ratings from other users to gauge the reliability of the product. Brands with a solid reputation for quality often provided peace of mind. I even reached out to some friends and asked for their recommendations based on their experiences.
Where to Buy
After considering all these factors, I explored a variety of purchasing options. I found that:
- Local Hardware Stores: Great for immediate needs, and I could ask staff for advice.
- Online Retailers: Excellent for comparing prices and availability. I particularly liked Amazon and specialized hardware sites.
- Wholesale Suppliers: Perfect for bulk purchases if I needed a large quantity for a project.
Final Thoughts
In the end, my experience purchasing a 1 1/8 nut was much smoother than I anticipated. By following these guidelines—understanding the product, choosing the right material, ensuring compatibility, considering price, and checking brand reputation—I was able to make a well-informed decision. I hope my insights help you on your journey to find the perfect 1 1/8 nut!
Author Profile

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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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