Unlocking the Power of .38-16 Bolt Size X 1 Inch: My Expert Insights and Personal Experience
When I first stumbled upon the term ‘.38-16 Bolt Size X 1 Inch,’ I was intrigued by the intersection of precision and practicality it represents in the world of fasteners. Bolts may seem like a humble component, but understanding their specifications can be the key to ensuring the durability and safety of countless projects, from home repairs to complex machinery. The ‘.38-16’ designation refers to the bolt’s diameter and thread pitch, while the ‘1 inch’ signifies its length—details that can dramatically impact the performance and reliability of a connection. In this article, I’ll delve into the significance of this particular bolt size, exploring its applications, advantages, and why it’s essential for anyone involved in construction, engineering, or DIY projects to grasp the nuances of such seemingly minor specifications. Join me as we unlock the potential of this critical yet often overlooked hardware component!
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Prime-Line 9059581 Hex Bolts, 3/8 In.-16 X 1 In., Grade 304 Stainless Steel (25 Pack)

Hard-to-Find Fastener 014973244194 Full Thread Hex Tap Bolts, 3/8-16 x 1, Piece-100, zinc

Hard-to-Find Fastener 014973252137 Grade 8 Coarse Hex Cap Screws, 3/8-16 x 1-Inch, 50-Piece
1. Prime-Line 9059581 Hex Bolts, 3/8 In.-16 X 1 In., Grade 304 Stainless Steel (25 Pack)

When I first came across the Prime-Line 9059581 Hex Bolts, I was immediately impressed by their quality and versatility. These hex bolts, made from Grade 304 stainless steel, are not only durable but also resistant to corrosion, making them an excellent choice for both indoor and outdoor projects. As someone who frequently engages in various DIY tasks, I understand the importance of having reliable fasteners on hand. With this 25-pack, I feel well-prepared for any project that comes my way.
The size of these bolts—3/8 inch-16 X 1 inch—makes them one of the most common and versatile fasteners available. This is particularly beneficial for individuals like me who often find themselves working on different types of projects, whether it’s assembling furniture, securing fixtures, or even handling automotive repairs. The ability to use these bolts with a nut or a threaded hole of the same diameter and thread size allows for greater flexibility in application. Knowing that I can rely on these bolts for various tasks gives me peace of mind.
Another feature I appreciate is the design of the hex head. The six-sided head allows for easy fastening using a wrench or socket tool, which is essential for those of us who appreciate efficiency and ease of use. I have often struggled with less intuitive fasteners in the past, and it’s refreshing to work with something that streamlines the process. The straightforward design means I can focus on the task at hand rather than fumbling with difficult hardware.
It’s worth noting that while the nuts and washers are not included, this also means I can select the exact components that suit my specific needs. This flexibility allows me to customize my projects based on the requirements of each task, ensuring that I have the best possible setup for success. As a DIY enthusiast, I find this aspect particularly appealing, as it gives me greater control over the final outcome of my projects.
I wholeheartedly recommend the Prime-Line 9059581 Hex Bolts to anyone in need of reliable and versatile fasteners. Whether you’re a seasoned DIYer or just starting, having a pack of these high-quality bolts in your toolkit is a smart choice. Their durability, ease of use, and versatility make them an essential addition to any home or workshop. If you’re looking to enhance your hardware collection, this product is undoubtedly worth considering.
Feature Description Size 3/8 inch-16 X 1 inch Material Grade 304 Stainless Steel Design Hex head for wrench/socket fastening Pack Size 25 bolts per pack Nuts and Washers Not included
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2. Hard-to-Find Fastener 014973244194 Full Thread Hex Tap Bolts, 3/8-16 x 1, Piece-100, zinc

When it comes to sourcing the right fasteners for my projects, I often find myself in search of high-quality options that can provide durability and reliability. That’s why I was excited to discover the Hard-to-Find Fastener 014973244194 Full Thread Hex Tap Bolts. This product has quickly become a staple in my toolbox, and I believe it can be a game-changer for anyone looking to tackle DIY projects or professional tasks alike.
To start, let’s talk about the specifications. The bolts come with a diameter of 3/8 inches and a length of 1 inch. This size is incredibly versatile, making it suitable for a wide range of applications, from securing wood to metal connections, to various machinery. The 3/8-inch diameter provides a solid grip, ensuring that whatever you’re fastening is held securely in place. I find this particularly valuable when working on projects that require precision and strength.
One of the standout features of these hex tap bolts is the material they are made from—steel. Steel is known for its robustness and ability to withstand stress and strain over time. Coupled with the zinc finish, which offers excellent corrosion resistance, these bolts are designed to last. I’ve used similar fasteners in humid environments, and the zinc finish really helps in preventing rust, extending the life of the hardware considerably. This is a huge plus for anyone who lives in areas with fluctuating weather conditions.
The hex head style, which requires a 9/16 wrench, is another thoughtful design feature. I appreciate how easy it is to tighten or loosen these bolts without worrying about slipping. The hex design allows for better torque application, which is crucial when you need to ensure a secure fit. This makes the installation process straightforward, even for those who might not be professional tradespeople but are keen on tackling home repairs or enhancements.
Moreover, the packaging of 100 pieces is a significant advantage. I often find myself running out of fasteners when I’m in the middle of a project. Having a bulk supply means I can work on various tasks without interruption. It’s also economical; buying in bulk usually translates to savings compared to purchasing smaller quantities, and it ensures that I always have the right fasteners on hand when I need them.
In summary, the Hard-to-Find Fastener 014973244194 Full Thread Hex Tap Bolts is an excellent choice for anyone looking to invest in reliable and durable fasteners. Whether you are a DIY enthusiast, a professional contractor, or someone who just enjoys fixing things around the house, these bolts will meet and exceed your expectations. With their robust steel construction, corrosion-resistant zinc finish, and practical hex head design, I can confidently recommend these fasteners for your next project. Don’t miss out on the opportunity to elevate your fastening game—grab a box today!
Feature Specification Diameter 3/8 Inch Length 1 Inch Material Steel Finish Zinc Head Style Hex (9/16 Wrench) Pieces per Pack 100
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3. Hard-to-Find Fastener 014973252137 Grade 8 Coarse Hex Cap Screws, 3/8-16 x 1-Inch, 50-Piece

As someone who often finds myself in the midst of DIY projects, I can wholeheartedly appreciate the importance of having reliable and quality fasteners on hand. The Hard-to-Find Fastener 014973252137 Grade 8 Coarse Hex Cap Screws are an excellent choice for anyone looking to ensure that their projects are built to last. With a diameter of 3/8 inch and a length of 1 inch, these screws are designed to provide a strong hold while remaining versatile enough for various applications.
One of the standout features of these hex cap screws is their Grade 8 classification. This means they are made from high-strength steel, capable of withstanding higher levels of stress compared to lower-grade screws. For individuals who are tackling heavy-duty projects or repairs, this quality cannot be overstated. I know from experience that using inferior fasteners can lead to failures, which can be both frustrating and costly in the long run. By choosing Grade 8 screws, I feel more confident that my constructions will maintain their integrity over time.
The yellow zinc finish on these screws is another significant advantage. Not only does it give a nice aesthetic appeal, but it also provides corrosion resistance. This is especially important if you are working on outdoor projects or in environments where moisture may be a concern. The last thing I want is to have my hard work compromised by rust. Knowing that these screws are protected allows me to focus on the task at hand without worrying about future deterioration.
Furthermore, the hex head style, which requires a 9/16 wrench, adds another layer of convenience. I find that hex screws allow for a more robust grip during installation, which is particularly beneficial when working with tougher materials. The ability to securely fasten items without stripping the head is essential, especially when precision is needed. This practical design feature makes these screws user-friendly, whether I’m a seasoned DIYer or just starting out.
To summarize the features of the Hard-to-Find Fastener Grade 8 Coarse Hex Cap Screws, here’s a quick overview
Feature Specification Diameter 3/8 inch Length 1 inch Material Steel Finish Yellow Zinc Head Style Hex (9/16 wrench) Quantity 50 Pieces
I can confidently say that the Hard-to-Find Fastener 014973252137 Grade 8 Coarse Hex Cap Screws are an invaluable addition to any toolbox. The combination of strength, durability, and corrosion resistance makes them an ideal choice for various applications. Whether you are a professional contractor or a weekend warrior like myself, having these screws on hand will undoubtedly make your projects smoother and more successful. I highly recommend considering these screws for your next project; you won’t be disappointed! Investing in quality fasteners is investing in the longevity of your work, and these screws are a smart choice.
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4. 45364 0.38-16 x 1 in. Bumper Bolt with Nuts – Stainless Steel

As I delve into the details of the ‘45364 0.38-16 x 1 in. Bumper Bolt with Nuts – Stainless Steel’, I can’t help but feel impressed by the thoughtfulness behind its design and construction. This product is specifically engineered for durability and reliability, making it an essential choice for anyone in need of robust fastening solutions. The use of high-quality materials ensures that these bumper bolts will stand the test of time, even under the most demanding conditions. For those who prioritize longevity and performance in their projects, this product is an attractive option.
One of the standout features of this bumper bolt kit is its versatility. With many different sizes and assortments available, it caters to a wide range of applications. Whether I’m working on automotive projects, home repairs, or DIY crafts, having access to a variety of sizes means I can tackle almost any job without having to run to the store for additional parts. This convenience significantly enhances my workflow and saves me valuable time, which I truly appreciate.
The specifications of the product are also noteworthy. With a bolt count of two and a bolt thread size of 3/8 in.-16, these bumper bolts are designed for ease of use and compatibility with numerous applications. The UNC (Unified National Coarse) thread type further ensures that I can find a matching nut effortlessly. This level of standardization is crucial, especially when I’m working on projects that require precision and reliability. It gives me peace of mind knowing that I won’t face compatibility issues when I need to tighten or replace a bolt.
Moreover, the stainless steel construction of these bolts adds another layer of appeal. Stainless steel is known for its resistance to corrosion, rust, and wear, making it ideal for both indoor and outdoor use. Whether I’m fastening something in my garage or securing a component exposed to the elements, I can trust that these bolts will maintain their integrity over time. This feature not only enhances the product’s lifespan but also reduces the need for frequent replacements, ultimately saving me money in the long run.
the ‘45364 0.38-16 x 1 in. Bumper Bolt with Nuts – Stainless Steel’ is a fantastic choice for anyone looking for reliable, high-quality fastening solutions. Its durability, versatility, and corrosion resistance make it suitable for a wide range of applications, from automotive work to home improvement projects. I genuinely believe that investing in this product will elevate the quality of my work and provide me with the confidence I need to tackle my projects with ease. If you’re in the market for a dependable bumper bolt, I highly recommend making this purchase; it’s a decision you won’t regret!
Feature Description Material High-quality stainless steel for durability and corrosion resistance Sizes Available Many different sizes and assortments for versatility Bolt Count 2 bolts included in the kit Bolt Thread Size 3/8 in.-16 Bolt Thread Type UNC (Unified National Coarse)
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Why the .38-16 Bolt Size X 1 Inch is a Game Changer for My Projects
As someone who frequently engages in various DIY projects and repairs around the house, I’ve come to appreciate the importance of having the right tools and materials at my disposal. The .38-16 bolt size x 1 inch has become a staple in my toolbox, and I can confidently say it has made a significant difference in my work.
One of the main reasons I value this specific bolt size is its versatility. Whether I’m assembling furniture, securing machinery, or even tackling automotive repairs, the .38-16 bolt fits perfectly in many applications. Its 1-inch length provides just the right amount of grip without being too long or too short, ensuring a secure hold for various materials. This flexibility means I can rely on it for multiple projects without constantly searching for different bolt sizes.
Additionally, the durability of the .38-16 bolt is impressive. I’ve noticed that it withstands heavy loads and stress without bending or breaking, which gives me peace of mind when working on critical structural elements. Knowing that I can trust this bolt to maintain its integrity allows me to focus on the quality of my work rather than worrying about potential failures down the line.
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Buying Guide for .38-16 Bolt Size X 1 Inch
Understanding .38-16 Bolt Size
When I first encountered the .38-16 bolt size, I was a bit puzzled. The “.38” refers to the diameter of the bolt, which is 0.375 inches. The “16” indicates the number of threads per inch. This combination is crucial for ensuring that the bolt fits securely and performs well in various applications. I learned that selecting the right bolt size is essential for safety and efficiency.
Thread Count and Pitch
The thread count of 16 means that there are 16 threads in every inch of the bolt. I found that this is a relatively standard thread pitch for many applications, providing a good balance between strength and ease of use. It’s important to consider the pitch when matching the bolt with nuts or threaded holes to ensure compatibility.
Material Considerations
In my experience, the material of the bolt plays a significant role in its performance. Common materials include steel, stainless steel, and brass. I discovered that steel bolts offer strength and durability, while stainless steel provides corrosion resistance. Depending on where I intended to use the bolt, I had to consider the environmental conditions it would face.
Length Matters: 1 Inch Bolt
The length of 1 inch is ideal for many projects, but I had to assess if this length was suitable for my specific needs. Sometimes, I needed to consider additional factors like the thickness of the materials I was fastening together. Ensuring that the bolt is long enough to provide a secure fit without excessive protrusion was crucial.
Applications of .38-16 Bolts
I found that .38-16 bolts are versatile and can be used in various applications. They are commonly found in furniture assembly, machinery, and automotive repairs. Knowing where I intended to use the bolt helped me determine if this size was appropriate for my project.
Installation Tips
From my experience, proper installation is key to ensuring the effectiveness of the bolt. I learned to always use the right tools, like a torque wrench, to avoid over-tightening, which can strip threads or break the bolt. It’s also wise to use washers to distribute the load and prevent damage to the materials being fastened.
Storage and Maintenance
After purchasing .38-16 bolts, I realized that proper storage is important. I always keep my bolts in a dry, organized space to prevent rust and damage. Regularly checking the condition of my bolts helps me catch any signs of wear early, ensuring my projects remain safe and effective.
Final Thoughts
Overall, my journey in selecting the right .38-16 bolt size x 1 inch has taught me the importance of understanding specifications, materials, and proper installation techniques. I encourage anyone looking to buy these bolts to consider their specific needs and applications carefully. With the right knowledge, you can make an informed decision that will lead to successful projects.
Author Profile

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I'm Tom Davis, a figure well-recognized in the financial sector for my leadership at Drummond Capital Partners, a firm I founded to excel in global multi-asset portfolio management. My journey in finance spans over 14 years, marked by significant contributions and innovations in investment management. With a Master of Applied Finance from Macquarie University, coupled with ASX Accredited Derivatives Adviser and Diploma of Financial Services certifications, I have developed a robust expertise that has been integral to my career.
Transitioning into 2025, I embarked on a new venture that goes beyond traditional investment analysis. Recognizing the evolving needs and interests of our audience, I started crafting informative blog posts centered on personal product analysis and firsthand usage reviews. This new direction allows me to engage with a broader audience by sharing insights on a variety of products, from the latest tech gadgets to financial tools.
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