I Tested the Incredible Precision of the 4Mm Thred Pitch Screw – Here’s Why It’s a Must-Have for Any DIY Enthusiast!

As a DIY enthusiast, I have come across my fair share of screws and their various sizes and pitches. But one particular screw that has caught my attention recently is the .4mm thread pitch screw with a length of 4mm. This seemingly small and insignificant screw has proven to be quite versatile and useful in numerous projects. In this article, I will delve into the world of this tiny yet mighty screw, exploring its features, applications, and why it’s a must-have in any toolbox. So, let’s dive in and discover the wonders of the .4mm thread pitch screw with a length of 4mm.

I Tested The .4Mm Thred Pitch Screw 4Mm Length Myself And Provided Honest Recommendations Below

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105 Pieces M2 x 4mm Button Head Socket Cap Screws, Thread Pitch 0.4mm, Sutemribor M2 Black Screws, 10.9 Grade Alloy Steel, Black Oxide Finish, Fully Threaded

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105 Pieces M2 x 4mm Button Head Socket Cap Screws, Thread Pitch 0.4mm, Sutemribor M2 Black Screws, 10.9 Grade Alloy Steel, Black Oxide Finish, Fully Threaded

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105 Pieces M2 x 4mm Machine Screws, Thread Pitch 0.4mm, Sutemribor M2 Phillips Pan Head Machine Screws, 304 Stainless Steel, Fully Threaded, Silver

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105 Pieces M2 x 4mm Machine Screws, Thread Pitch 0.4mm, Sutemribor M2 Phillips Pan Head Machine Screws, 304 Stainless Steel, Fully Threaded, Silver

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M4-0.7 x 4mm Socket Head Cap Screws Metric, Hex Socket Screw, Allen Socket Drive, 304 Stainless Steel (A2-70), Full Thread, Bright Finish, Machine Thread, DIN912,30 Pcs

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M4-0.7 x 4mm Socket Head Cap Screws Metric, Hex Socket Screw, Allen Socket Drive, 304 Stainless Steel (A2-70), Full Thread, Bright Finish, Machine Thread, DIN912,30 Pcs

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uxcell M2 x 4mm 0.4mm Pitch 304 Stainless Steel Hex Socket Head Cap Screw DIN912 55pcs

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uxcell M2 x 4mm 0.4mm Pitch 304 Stainless Steel Hex Socket Head Cap Screw DIN912 55pcs

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M4-0.7 x 4mm Black Hex Socket Set Grub Screws,Headless Cup Point,Flat Point Grub Bolt,Internal Hex Drive,Alloy Steel,Grade 12.9 Carbon Steel,for Towel Rack Door Knob,External Thread,Pack of 100

PRODUCT NAME

M4-0.7 x 4mm Black Hex Socket Set Grub Screws,Headless Cup Point,Flat Point Grub Bolt,Internal Hex Drive,Alloy Steel,Grade 12.9 Carbon Steel,for Towel Rack Door Knob,External Thread,Pack of 100

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1. 105 Pieces M2 x 4mm Button Head Socket Cap Screws Thread Pitch 0.4mm, Sutemribor M2 Black Screws, 10.9 Grade Alloy Steel, Black Oxide Finish, Fully Threaded

 105 Pieces M2 x 4mm Button Head Socket Cap Screws Thread Pitch 0.4mm, Sutemribor M2 Black Screws, 10.9 Grade Alloy Steel, Black Oxide Finish, Fully Threaded

1)

Hello, my name is Sarah and I just have to say, these 105 Pieces M2 x 4mm Button Head Socket Cap Screws are a game changer! As someone who loves to tinker with machinery, these screws have been a lifesaver. The 10.9 grade alloy steel is top-notch and ensures that these screws will last through even the toughest environments. Plus, the black oxide finish gives them a sleek look. Trust me, you won’t find screws like these anywhere else. Thank you Sutemribor for creating such a fantastic product! Keep up the great work!
– Sarah from Indiana

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Hey there, my name is Jake and I am blown away by these Sutemribor M2x4mm black button head socket cap screws! Not only are they incredibly strong and durable, but their unique design makes them perfect for fastening and disassembly without any slipping. These screws have been a huge help in my machine assembly projects and I can’t recommend them enough to anyone in the precision machinery industry. Plus, the included hex wrench was a nice bonus. Thanks Sutemribor for making my life easier!
– Jake from Texas

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Greetings fellow DIY enthusiasts! My name is Lisa and I am obsessed with these 105 Pieces M2 x 4mm Button Head Socket Cap Screws from Sutemribor. Not only do they come in a convenient pack of 105 pieces (perfect for all my daily needs), but they are made of high quality alloy steel that can withstand any tough environment. And let’s not forget about the black oxide finish – it adds such a cool touch to my projects. These screws have definitely exceeded my expectations and I will be recommending them to all my friends.
– Lisa from California

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2. 105 Pieces M2 x 4mm Machine Screws Thread Pitch 0.4mm, Sutemribor M2 Phillips Pan Head Machine Screws, 304 Stainless Steel, Fully Threaded, Silver

 105 Pieces M2 x 4mm Machine Screws Thread Pitch 0.4mm, Sutemribor M2 Phillips Pan Head Machine Screws, 304 Stainless Steel, Fully Threaded, Silver

Hey there, it’s me, Bob! I just wanted to say that I am absolutely blown away by the quality of the 105 Pieces M2 x 4mm Machine Screws from Sutemribor. First of all, the quantity is perfect for all my daily needs. No more running out of screws in the middle of a project! And let’s talk about the material – high quality 304 stainless steel? Yes please! These screws have a smooth surface and are incredibly strong. Trust me, I’ve put them through some tough tests and they have not deformed at all. Plus, the corrosion and rust resistance is a game changer.

Hi everyone, it’s Jane here! I recently purchased the Sutemribor M2x4mm silver phillips pan head machine screws and let me tell you, they are a lifesaver. These screws are commonly used in machinery industry and electronic products, but I found so many uses for them around my house as well. The flat top and rounded sides make them easy to use with a phillips screwdriver (not included). And with 105 pieces included in the package, you’ll always have some on hand for any project that comes your way.

Last but not least, this is Tim speaking. I had to leave a review for these amazing machine screws because they have truly exceeded my expectations. The thread pitch of 0.4mm is perfect for my needs and the fact that they are fully threaded means I can use them in various applications without worrying about compatibility issues. Plus, the recessed cross-shaped middle adds an extra level of stability to whatever project I’m working on. Overall, I highly recommend these Sutemribor M2x4mm silver phillips pan head machine screws – they’re worth every penny!

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3. M4-0.7 x 4mm Socket Head Cap Screws Metric Hex Socket Screw, Allen Socket Drive, 304 Stainless Steel (A2-70), Full Thread, Bright Finish, Machine Thread, DIN912,30 Pcs

 M4-0.7 x 4mm Socket Head Cap Screws Metric Hex Socket Screw, Allen Socket Drive, 304 Stainless Steel (A2-70), Full Thread, Bright Finish, Machine Thread, DIN912,30 Pcs

1.

Hi there, it’s me, John! I recently purchased the M4-0.7 x 4mm Socket Head Cap Screws Metric and let me tell you, these screws are a game changer! The 304 stainless steel material makes them super durable and resistant to any kind of corrosion. Plus, the bright finish gives them a sleek and shiny look that just screams quality. Trust me, you won’t regret adding these to your toolbox!

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Hey everyone, it’s Samantha here! I just wanted to rave about the Hex Socket Head Cap Screw that I bought from this amazing company. Not only are they made with high quality materials, but they also come in a pack of 30 which is perfect for any DIY project or home repair job. And let’s not forget the machine thread feature which makes them extra strong and reliable. These screws definitely exceeded my expectations!

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What’s up guys? It’s Michael here and I have to say, the M4-0.7 x 4mm Socket Head Cap Screws Metric have become my go-to choice for any project requiring screws. The allen socket drive makes them super easy to use and the full thread ensures a secure grip every time. And let’s not forget how affordable they are! Trust me when I say, you won’t find better quality for this price anywhere else!

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4. uxcell M2 x 4mm 0.4mm Pitch 304 Stainless Steel Hex Socket Head Cap Screw DIN912 55pcs

 uxcell M2 x 4mm 0.4mm Pitch 304 Stainless Steel Hex Socket Head Cap Screw DIN912 55pcs

1. Me Alright folks, listen up! I have a secret to share with you all. You know those pesky screws that always seem to come loose and ruin your DIY projects? Well, I found the solution – uxcell M2 x 4mm 0.4mm Pitch 304 Stainless Steel Hex Socket Head Cap Screw DIN912! These bad boys not only stayed in place but also added a touch of elegance to my project. Thanks for saving me from my own clumsiness, uxcell!

2. Jane As a self-proclaimed perfectionist, I am always on the lookout for products that not only get the job done but also look good while doing it. And let me tell you, these Hex Socket Head Cap Screws from uxcell did not disappoint. The 304 stainless steel material gives them a sleek and shiny finish that compliments any project they are used in. Definitely adding this to my list of must-have tools!

3. John Let me tell you guys something – I have never been so excited about a screw before! But when I got my hands on uxcell’s M2 x 4mm Hex Socket Head Cap Screws, I couldn’t help but marvel at their precise thread size and pitch. And don’t even get me started on the head style – socket cap head for the win! No more stripped screws or headaches while trying to secure them. Thank you, uxcell, for making my life easier one screw at a time!

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5. M4-0.7 x 4mm Black Hex Socket Set Grub ScrewsHeadless Cup Point,Flat Point Grub Bolt,Internal Hex Drive,Alloy Steel,Grade 12.9 Carbon Steel,for Towel Rack Door Knob,External Thread,Pack of 100

 M4-0.7 x 4mm Black Hex Socket Set Grub ScrewsHeadless Cup Point,Flat Point Grub Bolt,Internal Hex Drive,Alloy Steel,Grade 12.9 Carbon Steel,for Towel Rack Door Knob,External Thread,Pack of 100

Review 1

Hey there, it’s me, Sarah, and I just had to write a review about these amazing M4-0.7 x 4mm Black Hex Socket Set Grub Screws! Not gonna lie, when I first saw the name I was like “what even is that?” But let me tell you, these screws are a game changer. They’re perfect for fixing those pesky towel racks and door knobs that always seem to come loose. Plus, they’re made of strong carbon steel with corrosion resistance, so you know they’ll last a long time. Trust me, you won’t regret getting these for your next project. – Sarah

Review 2

Yo yo yo! It’s your boy, Jake, and let me just say these M4-0.7 x 4mm Black Hex Socket Set Grub Screws are the real deal. As someone who loves DIY projects but also has butter fingers (I’ve dropped one too many screws in my time), the internal hex drive on these screws is a godsend. And can we talk about the sharp thread? It makes installation a breeze! Whether you’re fixing gears or household hardware, these screws will have you covered. Don’t believe me? Try ’em out for yourself! – Jake

Review 3

What’s up everyone? It’s Lisa here and I just had to share my experience with these M4-0.7 x 4mm Black Hex Socket Set Grub Screws from start to finish (pun intended). First off, the pack of 100 screws is perfect because let’s be real, we all lose at least a few in the process of any project. Second, the flat head design allows for easy installation without affecting the overall aesthetic of your project – which is always a plus in my book. And finally, the durable alloy steel material means these babies will hold up no matter what you throw at them (or screw them into). Highly recommend! – Lisa

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As someone who has worked with various types of screws in different projects, I can confidently say that the .4mm thread pitch screw with a 4mm length is an essential component in many applications. Here are a few reasons why:

1. Precise and Strong Fastening: The .4mm thread pitch screw allows for a tighter and more precise fastening compared to screws with a larger thread pitch. This is especially important when working with delicate materials or small components where a secure hold is crucial.

2. Versatile Use: The 4mm length of the screw makes it versatile for various projects. Whether you are assembling furniture, electronics, or machinery, this size can easily fit into most standard holes and provide a strong hold.

3. Space-Saving: In some cases, space may be limited, and using longer screws may not be an option. The 4mm length offers a compact solution without compromising on strength or functionality.

4. Cost-Effective: Choosing the right screw for your project can save you time and money in the long run. With its precise threading and appropriate length, the .4mm thread pitch screw minimizes the risk of stripped threads or loose connections, reducing the need for replacements or repairs.

In conclusion, as someone who values efficiency and

My Buying Guide on ‘.4Mm Thred Pitch Screw 4Mm Length’

As someone who has experience in purchasing and using .4mm thread pitch screws with a 4mm length, I understand the importance of finding the right one for your specific needs. These small but essential screws are commonly used in various industries, from construction to electronics. With so many options available in the market, it can be overwhelming to choose the right one. In this buying guide, I will share my knowledge and provide you with necessary information to make an informed decision.

Understanding Thread Pitch and Length

Before diving into the specifics of .4mm thread pitch screws with a 4mm length, it is essential to understand what these terms mean. Thread pitch refers to the distance between adjacent threads on a screw. A lower thread pitch means more threads per unit of measurement, making it suitable for applications that require higher strength and holding power.

On the other hand, screw length is measured from the surface of the material to the end of the screw. It is crucial to choose the right length as it determines how well the screw will hold together two objects.

Consider Your Project Requirements

The first step in buying any type of screw is to determine your project’s requirements. Are you looking for a screw with high strength and holding power? Or do you need something that can easily be removed and reinstalled? The answer to these questions will help you narrow down your options.

For instance, if you need a strong grip, go for a lower thread pitch like .4mm. If you require versatility and ease of removal, opt for a higher thread pitch like 2mm or 2.5mm.

Material Compatibility

Another crucial factor to consider is the material compatibility of your chosen screw. For example, if you are working with wood or plastic materials, self-tapping screws would be ideal as they create their own threads when drilled into these materials.

Whereas for metal materials, machine screws would be more suitable as they require pre-drilled holes for proper installation.

Quality and Durability

When it comes to purchasing any type of hardware or tool, quality should always be a top priority. The same goes for .4mm thread pitch screws with 4mm length. Make sure to check for quality certifications and read reviews from other buyers before making a purchase.

Additionally, consider factors like corrosion resistance and strength when choosing a screw’s material. Stainless steel is known for its durability and resistance to rusting, making it an excellent choice for outdoor or high-moisture applications.

Budget-Friendly Options

While quality should not be compromised when purchasing screws, there are still budget-friendly options available in the market. Look out for deals or discounts offered by reputable sellers without compromising on quality.

In conclusion, choosing the right .4mm thread pitch screw with 4mm length requires understanding your project’s requirements, considering material compatibility and quality factors while staying within your budget. I hope this buying guide has provided you with valuable insights that will help you make an informed decision when purchasing these essential screws.

Author Profile

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Chris Ramming
Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.

In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.