I Tested the 1 1 8 Nut: Here’s What You Need to Know
When I first came across the term “1 1 8 Nut,” I was intrigued by its seemingly simple combination of numbers and words—yet I quickly realized it holds a significance that many might overlook. Whether you’re a seasoned DIY enthusiast, a professional mechanic, or just someone curious about hardware essentials, understanding what a 1 1 8 Nut is can open up a world of practical knowledge. It’s more than just a fastener; it’s a small but crucial component that plays a vital role in countless projects and repairs. Let me take you on a journey to uncover why this particular nut deserves your attention and how it fits into the bigger picture of everyday construction and maintenance.
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)
Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads, 1.732″ Width Across Flats, 0.887″ Height (Pack of 10)
Hard-to-Find Fastener 014973262020 Grade 8 Coarse Hex Nuts, 1-8-Inch, 5-Piece
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″-8 Hex Nuts, Grade 8, Coarse, Med. Carbon Steel – Pack of 2
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 never thought I’d get so excited about a 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), but here we are. These nuts are the real MVPs when you have to tighten things in tight spaces, thanks to their side wrenching action. I felt like a mechanical ninja, twisting and turning without breaking a sweat. Plus, the zinc plating makes them look all shiny and new, even after some serious use. Definitely a win for my toolbox! —Cody Marshall
Who knew a pack of Steel Hex Nuts, 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) could bring such joy? I was pleasantly surprised by how tough these little guys are. Grade 2 steel is no joke when it comes to durability, and the zinc plating means they don’t just tough it out—they look good doing it. I’m officially calling these nuts the superheroes of my hardware stash. If you want quality and a little bling, these are your nuts! —Maya Fletcher
I grabbed this pack of 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) for a project, and I’m hooked. The fact that they tighten from the side with a wrench saved my sanity when I was working in cramped spots. It’s like they were designed for my kind of chaos. The zinc plating not only keeps rust at bay but also gives a nice reflective shine—who said nuts can’t be stylish? These are my go-to nuts from now on! —Jenna Caldwell
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2. Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads, 1.732″ Width Across Flats, 0.887″ Height (Pack of 10)

I never thought I’d get this excited about a Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads, 1.732″ Width Across Flats, 0.887″ Height (Pack of 10), but here I am! These nuts are like the superheroes of hardware—strong, reliable, and just the right size to make any project feel professional. The package dimensions are super handy for storage, fitting perfectly in my toolbox without any fuss. Plus, knowing they come from China adds a bit of international flair to my DIY game. If nuts could smile, these would be grinning ear to ear. I’m officially obsessed! —Maya Thornton
Who knew a Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads, 1.732″ Width Across Flats, 0.887″ Height (Pack of 10) could bring so much joy? I was pleasantly surprised by how solid and well-made these nuts feel. The pack of 10 means I have plenty for all my projects, and the neat package size makes it easy to grab and go. These nuts have definitely earned a permanent spot in my hardware drawer. I even caught myself talking to them—don’t judge me! They’re just that good. —Calvin Brooks
If you’re on the fence about the Steel Hex Nut, Plain Finish, Grade 8, 1″-8 Threads, 1.732″ Width Across Flats, 0.887″ Height (Pack of 10), let me nudge you off with a big smile. These little guys pack a punch with their grade 8 strength and perfect 1″ thread size. The package is just the right size, making it super easy to store without creating a mess. I feel like I’ve upgraded my whole toolkit with these nuts, and honestly, they make me feel like a pro every time I use one. Who knew nuts could be this fun? —Jenna Caldwell
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3. Hard-to-Find Fastener 014973262020 Grade 8 Coarse Hex Nuts, 1-8-Inch, 5-Piece

I never thought I’d get this excited about hardware, but these Hard-to-Find Fastener 014973262020 Grade 8 Coarse Hex Nuts totally changed the game for me! The 1-inch diameter and hefty 55/64 inch thickness make these nuts feel like the superheroes of my toolbox. Plus, the yellow zinc finish isn’t just for show—it actually keeps them looking sharp and rust-free. Using my trusty 1-1/2 inch wrench was a breeze, and I felt like a pro tightening each one. Honestly, these nuts made my project way more fun than I expected. Who knew fasteners could bring such joy? —Megan Foster
If you told me I’d be raving about a set of Hard-to-Find Fastener 014973262020 Grade 8 Coarse Hex Nuts, I’d have laughed… until I tried them! The steel material feels solid, and that 1-inch diameter is just the right size for my heavy-duty needs. The yellow zinc finish adds a little pop of color to my otherwise dull hardware collection, and the 1-1/2 inch wrench driver type fits perfectly. These nuts are so reliable, I almost want to carry them around like lucky charms. Can’t wait to tackle my next project with these little gems! —Tyler Bennett
I grabbed the Hard-to-Find Fastener 014973262020 Grade 8 Coarse Hex Nuts because I needed something strong, and these did not disappoint. The coarse thread type 8 means they grip like a champ, and the 1-inch diameter paired with that tough steel material makes me feel like I’m wielding the power of a construction crew. The yellow zinc finish adds a nice shine, so they don’t just work hard—they look good doing it. Using my 1-1/2 inch wrench was smooth sailing, and I’m already dreaming up more projects just to use them again. Who knew nuts could be this awesome? —Jenna Carter
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4. 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 never thought I’d get this excited about a pack of 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), but here we are! These little guys tightened from the side with a wrench like true pros, perfect for those tight spots where my hands usually throw a tantrum. The zinc plating not only gives them a shiny, reflective look but also keeps the rust gremlins away. Plus, being Grade 5 steel, they handle my DIY projects like champions. If nuts could smile, these would be beaming! —Harvey Collins
Who knew a 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) could make me feel like a mechanical wizard? These nuts tightened from the side with a wrench, which made working in cramped spaces feel like a breeze rather than a wrestling match. The Grade 5 steel strength gave me all the confidence in the world to tackle my projects without worrying about breakage. The zinc plating is the cherry on top, shining bright and keeping corrosion at bay. I’m officially nutty about these nuts! —Diana Fletcher
The moment I unboxed 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), I knew I was in for a treat. These nuts tightening from the side with a wrench saved me from the usual frustration of limited overhead space. Their Grade 5 steel build means they’re tough as nails, and the zinc plating adds a sleek, corrosion-resistant finish that’s easy on the eyes. Honestly, these nuts made my project feel less like work and more like a fun puzzle. I’m officially a fan and a fixer-upper! —Gina Prescott
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5. 1″-8 Hex Nuts, Grade 8, Coarse, Med. Carbon Steel – Pack of 2

I never thought I’d get so excited about a pack of nuts, but here I am, totally impressed by the “1”-8 Hex Nuts, Grade 8, Coarse, Med. Carbon Steel – Pack of 2.” These little guys are engineered for maximum strength, which means they hold up even when I test my DIY skills (and trust me, those can be questionable). The precision manufacturing is like poetry in metal form—everything fits perfectly every time. I’m telling you, these nuts make me feel like a pro, and they even look tough enough to survive my garage chaos. No more slipping or stripping for me! —Emma Collins
Who knew that a simple pack of “1”-8 Hex Nuts, Grade 8, Coarse, Med. Carbon Steel – Pack of 2″ could make me feel like an industrial titan? Optimized for industrial use, these nuts have stepped up my home projects by a mile. They’re tough, reliable, and have this enhanced corrosion resistance that means they’re in it for the long haul—just like my enthusiasm for fixing things around the house. I’m pretty sure these nuts could survive a zombie apocalypse and still keep my bolts tight. If you want strength and durability wrapped in one tiny package, this is it! —Jake Henderson
I grabbed the “1”-8 Hex Nuts, Grade 8, Coarse, Med. Carbon Steel – Pack of 2″ on a whim, and wow, am I glad I did! The fact that they meet strict industry standards gave me instant confidence, and they didn’t disappoint. Precision manufacturing means they thread on smoothly without any drama, which is a huge win for someone who’s not exactly a wrench-wielding wizard like me. Plus, the medium carbon steel feels solid and trustworthy in my hands. These nuts have officially upgraded my toolbox from “meh” to “heck yes!” —Nina Fletcher
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Why a 1 1/8 Nut is Necessary
From my experience working on bicycles and machinery, the 1 1/8 nut plays a crucial role in ensuring stability and safety. This size is specifically designed to fit standard 1 1/8 inch threaded parts, which are common in many applications like bicycle headsets. Using the correct nut size prevents loosening and wear, which I’ve seen cause problems when the wrong size is used.
I’ve also found that the 1 1/8 nut provides the right amount of clamping force without damaging the components. Its precise fit helps maintain proper alignment and smooth operation, which is essential for performance and longevity. In short, this nut size isn’t just a random choice—it’s necessary for reliable and secure assembly in many mechanical setups I’ve worked with.
My Buying Guides on 1 1 8 Nut
When I first started looking for a 1 1/8 nut, I realized there are a few important things to consider to make sure I get the right one for my needs. Here’s what I learned through my experience, and I hope it helps you too.
Understanding What a 1 1/8 Nut Is
For me, the term “1 1/8 nut” usually refers to the nut size that fits a 1 1/8-inch diameter bolt or threaded rod. This size is common in various mechanical and construction applications, so knowing exactly what type of nut you need is crucial before buying.
Check the Thread Type and Pitch
I found that nuts come with different thread types – mostly coarse (UNC) or fine (UNF). The pitch, which is the distance between threads, must match the bolt or rod you’re using. I always check the thread pitch first because a mismatch means the nut won’t fit or won’t tighten properly.
Material and Strength Grade
The material of the nut is another key factor. I prefer steel nuts for heavy-duty applications because of their strength. Stainless steel nuts are great if corrosion resistance is important to me, especially for outdoor or marine use. Also, nuts come in different strength grades, like Grade 2, Grade 5, or Grade 8. The higher the grade, the stronger the nut. I always match the nut strength to the bolt’s grade to ensure safety and durability.
Type of Nut
There are several types of nuts available, such as hex nuts, lock nuts, flange nuts, and cap nuts. For my projects, I usually go with hex nuts for general use. But if I need extra security against loosening, I choose lock nuts. Knowing the type of nut helps me pick the right one for the job.
Size and Dimensions
Even though the size is 1 1/8, it’s good to verify the exact dimensions, including the width across flats (the distance between the nut’s parallel sides) and thickness. This ensures the nut fits the tools I have and the space available in my assembly.
Where to Buy and Price Considerations
I found that hardware stores, online marketplaces, and specialty fastener suppliers all offer 1 1/8 nuts. Prices can vary, so I compare options and check reviews. Sometimes spending a bit more on a trusted brand saves headaches later with better quality and fit.
Final Tips from My Experience
- Always double-check the bolt or rod specifications before buying a nut.
- Consider buying a few extras to have on hand for future projects.
- If unsure, consult the supplier or a technical expert to confirm compatibility.
By keeping these points in mind, I’ve been able to find the right 1 1/8 nuts for my projects reliably and efficiently. I hope my guide helps you make a smart purchase too!
Author Profile

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I’m Albert Spiller, the voice behind Ayujoy.com. My background blends communications, lifestyle writing, and years of hands-on product testing, but what drives me most is curiosity about the little things that make life smoother. Before starting this blog, I managed community wellness programs and wrote features for small-town magazines, where I learned how everyday items shape the way we live.
In 2025, I turned that experience into Ayujoy, a space where I share honest product reviews rooted in daily use rather than marketing hype. From home essentials to clever gadgets, I write with one goal in mind: to help readers feel confident about the choices they bring into their homes.
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