Why I Trust M12 X 1.5 Bolts for Every Project: My Expert Insights and Experiences
When I first encountered the M12 X 1.5 bolt, I was struck by its understated yet crucial role in the world of engineering and construction. This seemingly simple component, with its robust threading and precise specifications, serves as a linchpin in countless applications, from automotive assemblies to structural frameworks. The M12 X 1.5 bolt is not just a piece of metal; it embodies a blend of strength, reliability, and versatility that makes it indispensable in various industries. As I delved deeper into its features and uses, I discovered a fascinating interplay of design and functionality that underscores the importance of selecting the right fastener for any project. Join me as we explore the intricacies of the M12 X 1.5 bolt, its applications, and why it deserves a spot in every DIY enthusiast’s toolkit.
I Personally Evaluated The M12 X 1.5 Bolt And Share My Genuine Recommendations Below

Dorman 461-630 Cap Screw – Hex Head – Class 10.9 – M12-1.50 x 30mm, 15 Pack Universal Fit
1. Omix-Ada Bolt, Shock to Axle, M12-1.5X70, 07-18 Jeep Wrangler JK

As an avid Jeep enthusiast, I recently came across the Omix-Ada Bolt, Shock to Axle, M12-1.5X70, specifically designed for the 2007-2018 Jeep Wrangler JK. This product immediately caught my attention due to its essential role in maintaining the integrity and performance of my vehicle. If you’re like me and value both performance and safety in your Jeep, this bolt is a crucial component that should not be overlooked.
The fitment of this bolt is specifically tailored for the 2007-2018 Jeep Wrangler JK, which means it is engineered to match the specifications of your vehicle perfectly. When I read about the OE reference numbers—6104242AA and OMIX 18480.01—I felt reassured knowing that this bolt is designed to meet or even exceed the standards of the original factory parts. This is important because using high-quality replacement parts can significantly impact the longevity and reliability of your vehicle. You wouldn’t want to compromise the performance of your Jeep with subpar components, and this bolt promises to deliver on quality.
One feature that stands out to me is the limited 5-year warranty that comes with the Omix-Ada bolt. This warranty not only indicates the manufacturer’s confidence in the product but also offers peace of mind for buyers. It’s a commitment to quality assurance, ensuring that if any issues arise within the warranty period, I have the backing of a reputable manufacturer. This kind of reassurance is something I find invaluable when making purchases related to my Jeep.
Moreover, I appreciate that Omix-Ada is dedicated to providing all the necessary parts to keep my Jeep running like new. Their commitment to quality standards that meet or exceed those of factory parts speaks volumes about their reputation in the industry. When I invest in parts for my Jeep, I want to ensure that they are reliable, durable, and capable of withstanding the rugged terrains and challenging conditions that come with off-roading adventures.
if you’re in the market for a high-quality shock-to-axle bolt for your Jeep Wrangler JK, I strongly recommend considering the Omix-Ada Bolt, Shock to Axle, M12-1.5X70. It offers the perfect fitment for your vehicle, a solid warranty for peace of mind, and the assurance of quality that you can trust. Don’t compromise on your Jeep’s performance—invest in parts that will help it perform at its best.
Feature Description Fitment Designed for 2007-2018 Jeep Wrangler JK OE Reference 6104242AA, OMIX 18480.01 Size M12-1.5X70 Warranty Limited 5-Year Warranty Manufacturer Omix-Ada Quality Assurance Meets or exceeds factory standards
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2. Dorman 461-630 Cap Screw – Hex Head – Class 10.9 – M12-1.50 x 30mm, 15 Pack Universal Fit

When I came across the Dorman 461-630 Cap Screw, I was immediately impressed by the combination of quality and versatility it offers. This product is not just any cap screw; it’s a Class 10.9 hex head cap screw that measures M12-1.50 x 30mm. With a pack containing 15 screws, it’s perfect for anyone who needs reliable fasteners for various projects. Whether I’m working on automotive repairs or home improvement tasks, having a durable and dependable fastener is essential, and Dorman truly delivers on this front.
One of the standout features of the Dorman 461-630 Cap Screw is its durability. The screws are manufactured to specific thread tolerance standards, which means I can trust that they will fit perfectly and perform reliably. This attention to detail in the manufacturing process reassures me that I’m investing in a product that won’t let me down in critical situations. The fact that these screws are designed to withstand demanding conditions is a huge plus for anyone involved in mechanical or structural work.
Corrosion resistance is another critical aspect of these cap screws that I find particularly appealing. Dorman has put their hardware through rigorous salt spray testing to ensure that it can withstand corrosion over time. As someone who lives in an area with varying weather conditions, I appreciate knowing that these screws will not degrade quickly due to rust or other environmental factors. This feature greatly extends the life of my projects, making the Dorman 461-630 an economical choice in the long run.
The multipurpose nature of the Dorman 461-630 Cap Screw is also worth mentioning. I can use these screws for a variety of applications, from fixing my car to assembling furniture at home. This versatility means I don’t have to stock multiple types of fasteners; instead, I can rely on this one product for different tasks. It simplifies my toolkit and saves me time and effort, which is a significant advantage for busy individuals like me.
I also appreciate the trustworthy quality that Dorman provides. Each product is backed by a team of professional engineers and quality control specialists based in the United States. This kind of support gives me confidence in the product’s reliability. Additionally, Dorman offers ASE Certified technical support, which is a comforting feature for those moments when I might have questions or need assistance. Knowing that I have a reliable support system in place makes the purchasing decision even easier.
I find the Dorman 461-630 Cap Screw to be an excellent choice for anyone in need of quality fasteners. Its durable construction, corrosion resistance, multipurpose applications, and the backing of a professional support team make it a smart investment. Whether I’m tackling a small DIY project or handling more significant repairs, these cap screws are a reliable companion. If you are looking for dependable hardware that won’t disappoint, I highly recommend giving the Dorman 461-630 Cap Screw a try. You won’t regret adding this versatile pack to your toolkit!
Feature Description Durable Materials Manufactured to specific thread tolerance standards for a perfect fit. Corrosion Tested Undergoes salt spray testing to ensure long-lasting corrosion resistance. Multipurpose Usefulness Ideal for various applications from automotive to home projects. Trustworthy Quality Backed by professional engineers and quality control specialists in the USA. Support Available Access to Dorman’s ASE Certified technical support team.
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3. Dorman 428-640 Cap Screw-Hex Head-Class 8.8- M12-1.50 x 40mm, 10 Pack

When I first came across the Dorman 428-640 Cap Screw-Hex Head-Class 8.8, I was immediately intrigued by its potential to meet various fastening needs. This product, with its precise specifications of M12-1.50 x 40mm and sold in a convenient 10-pack, is an excellent choice for anyone looking to bolster their toolkit with high-quality components. Whether I’m working on automotive repairs or tackling home improvement projects, having reliable fasteners is crucial. The Dorman cap screws are designed to offer just that—durability and versatility.
One of the standout features of these cap screws is the use of durable materials, which are manufactured to specific thread tolerance standards. This attention to detail ensures that the screws will fit snugly and perform reliably in various applications. I appreciate that Dorman has taken the time to ensure that their products adhere to these strict standards, as it gives me confidence that I’m investing in hardware that won’t fail when I need it most.
Corrosion resistance is another significant factor that I find compelling about the Dorman cap screws. They undergo rigorous salt spray testing, which means they are built to withstand harsh environments without succumbing to rust or deterioration. For someone like me who often works on projects in varying weather conditions, knowing that these screws can resist corrosion is a major plus. This feature not only extends the life of the hardware but also ensures that my projects remain secure over time.
The multipurpose usefulness of these screws cannot be overstated. From automotive applications to general home repairs, I can see how versatile these fasteners can be. I love the idea of having a single product that can serve multiple purposes, which ultimately simplifies my toolbox. This feature allows me to tackle a wide array of projects without the constant need to run to the store for specific screws. It’s practical, efficient, and it saves me time and money.
Moreover, the trustworthy quality that Dorman promises is backed by a team of professional engineers and quality control specialists based in the United States. Knowing that there are experts behind the product gives me peace of mind. I believe that quality assurance is critical when it comes to hardware, and Dorman’s commitment to this aspect reassures me that I’m choosing a reputable brand.
Finally, the support available for Dorman products is something that I find particularly appealing. With every part backed by Dorman’s ASE Blue Seal Certified technical support team, I know that help is just a call away should I need it. This level of customer support is essential, especially for DIY enthusiasts and professionals alike, who may have questions about installation or compatibility. It shows that Dorman values its customers and stands behind its products.
if you are in the market for durable, versatile, and reliable cap screws, I would strongly recommend considering the Dorman 428-640 Cap Screw-Hex Head-Class 8.8. With its robust design, excellent corrosion resistance, and multipurpose capability, it can be a game-changer for your toolkit. I feel confident that investing in this 10-pack of cap screws will not only meet your fastening needs but also enhance the quality of your projects. Don’t miss out on the opportunity to elevate your DIY or professional work—this is a purchase that you won’t regret!
Feature Description Durable Materials Manufactured to specific thread tolerance standards for reliable performance. Corrosion Tested Undergoes salt spray testing to ensure exceptional corrosion resistance. Multipurpose Usefulness Suitable for a variety of applications, from automotive to home projects. Trustworthy Quality Backed by professional engineers and quality control specialists in the U.S. Support Available Every part is supported by Dorman’s ASE Blue Seal Certified technical support team.
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4. M12-1.50 x 80 mm. Class 8.8 Zinc Plated Hex Head Cap Screw, 5 pk.

I recently came across the M12-1.50 x 80 mm. Class 8.8 Zinc Plated Hex Head Cap Screw, sold in a pack of 5, and I must say, I am genuinely impressed with its features and quality. If you are someone who frequently engages in construction, automotive repair, or DIY projects, then this product could be a game changer for you. The specifications of this cap screw clearly indicate that it’s designed for strength and durability, making it a reliable choice for various applications.
The basic material of this hex head cap screw is steel, which is renowned for its impressive strength and resilience. The Rockwell hardness rating of C22 to C32 confirms that this product can withstand significant wear and tear, which is essential for any fastener that is expected to perform under stress. With a tensile strength of 116,000 psi and a proof load of 85,000 psi, I feel confident that this screw will hold up exceptionally well in demanding situations, ensuring that whatever project I’m working on remains secure and stable.
One of the standout features of this product is its zinc plating. This finish not only enhances the aesthetic appeal but also provides excellent corrosion resistance. If you live in an area with high humidity or where your projects may be exposed to moisture, the zinc plating will significantly prolong the lifespan of these screws, making them an economical choice in the long run. I appreciate that this attention to detail in design can save me from potential future headaches related to rusting and degradation.
Another aspect I find particularly beneficial is the hex head design. The 19 mm head width and 7.5 mm head height allow for easy installation with a standard wrench, providing a secure grip and minimizing the chances of stripping. The right-hand thread direction and partially threaded design further facilitate a hassle-free installation process, allowing me to focus on completing my projects efficiently rather than struggling with difficult fasteners.
The M12-1.50 x 80 mm hex head cap screw meets industry standards set forth by DIN 960, which adds a layer of assurance regarding its quality and compatibility with other components. The metric system of measurement is especially important for those of us working on projects that require precision, and the fine UNF thread type ensures a snug fit, which is crucial for maintaining the integrity of assembled components.
To provide a clear overview of its specifications, I have compiled the following table
Feature Specification Product Title M12-1.50 x 80 mm. Class 8.8 Zinc Plated Hex Head Cap Screw Price For Each Basic Material Steel Head Height 7.5 mm Head Width 19 mm Rockwell Hardness C22 to C32 Fastener Finish Zinc Plated Thread Direction Right Hand Tensile Strength 116,000 psi Proof Load 85,000 psi Min. Thread Length 30 mm Thread Type UNF (Fine) Thread Style Partially Threaded Country of Origin Multiple
In summary, I believe the M12-1.50 x 80 mm Class 8.8 Zinc Plated Hex Head Cap Screw is an exceptional product that caters to the needs of various users, from professionals to DIY enthusiasts. Its robust construction, corrosion resistance, and ease of use make it a must-have in any toolbox. If you want to ensure the durability and reliability of your projects, I highly recommend considering this cap screw
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Why the M12 X 1.5 Bolt is Essential for My Projects
When I first started working on various DIY projects, I quickly realized the importance of having the right hardware. One of the components that has become a staple in my toolbox is the M12 X 1.5 bolt. This particular size and thread pitch offer the perfect balance of strength and versatility, making it my go-to choice for a wide range of applications.
One of the main reasons I appreciate the M12 X 1.5 bolt is its robust construction. Whether I’m assembling furniture, repairing machinery, or securing components in an automotive project, I know I can rely on its durability. The M12 size provides enough tensile strength to hold heavy loads while still being manageable for my hands to work with. This ensures that my projects remain secure and stable over time.
Additionally, the compatibility of the M12 X 1.5 bolt with standard nuts and washers simplifies my work. I love that I can easily find matching components at any hardware store, which saves me time and frustration. This standardization allows me to focus on the creative aspects of my projects rather than getting bogged down in sourcing unique fasteners. Overall, having the M12 X 1.
Buying Guide for M12 X 1.5 Bolt
Understanding M12 X 1.5 Bolt Specifications
When I first encountered the M12 X 1.5 bolt, I realized how crucial it is to understand its specifications. The “M12” indicates a nominal diameter of 12 millimeters, which means this bolt is suitable for applications requiring that thickness. The “1.5” refers to the thread pitch, meaning there are 1.5 millimeters between each thread. This specification is essential for ensuring compatibility with nuts and other components.
Materials and Coatings
One of the first decisions I made was regarding the material. M12 X 1.5 bolts come in various materials, including steel, stainless steel, and alloy steel. I found that stainless steel offers excellent corrosion resistance, which is crucial for outdoor applications. Additionally, I considered coatings such as zinc plating or black oxide. These coatings can enhance durability and resistance to rust.
Strength Grades
I learned that bolts have different strength grades, which are vital for my selection process. The common grades for M12 bolts are 8.8, 10.9, and 12.9. The higher the grade, the stronger the bolt. I always assess the load requirements of my specific application to ensure I choose a bolt that can handle the necessary stress without failure.
Length Considerations
When I was shopping for M12 X 1.5 bolts, I quickly realized that length matters. The length should accommodate the thickness of the materials I was fastening together. I found it helpful to measure the combined thickness of the materials and add extra length for the nut and washer, if applicable. This ensures a secure fit and prevents any stripping.
Thread Type and Compatibility
Understanding the thread type was another important factor for me. M12 X 1.5 bolts typically have a metric coarse thread, but I always double-check that the bolt matches the thread specifications of the nuts and components I’m using. Compatibility is crucial to avoid issues during assembly.
Applications and Usage
I discovered that M12 X 1.5 bolts are versatile and used in various applications. From automotive to construction, they serve many purposes. Knowing where I would use the bolt helped me refine my choices based on strength and material requirements. For example, in a high-stress application, I would opt for a higher-grade bolt.
Purchasing from Reliable Sources
When I decided to purchase M12 X 1.5 bolts, I prioritized buying from reputable suppliers. I always look for suppliers that provide detailed specifications and quality assurance. Reading customer reviews also gives me confidence in the product’s reliability and performance.
buying an M12 X 1.5 bolt requires careful consideration of specifications, materials, strength grades, length, thread compatibility, and application. By taking the time to understand these factors, I’ve been able to make informed decisions that ensure the success of my projects.
Author Profile

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Hi, I’m Amy Tyler and if there’s one thing I’ve learned over the years, it’s that the most meaningful connections often begin with a thoughtful gesture.
Back in 2015, I founded Perfectly Gifted Frisco with my dear friend Ewa Miller. Based in Frisco, Texas, our mission was simple but heartfelt: to make gift-giving easier, more intentional, and more personal. We had always been the ones in our circles to coordinate group gifts, choosing pieces that truly resonated with the recipient.
As the seasons changed, so did my journey. In 2025, I shifted my creative energy toward something a little different but just as meaningful: writing. I began sharing honest, firsthand reviews and insights on everyday products from the little things that brighten a morning to the tools that make parenting, work, or self-care just a bit smoother. My blog has become a place where I explore not just what works, but why it matters.
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