What Does M4 Mean? Understanding M4 Screws and Bolts

Learn about M4 screws and bolts, their size, applications, and tips for DIY projects.

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M4 typically refers to a type of screw or bolt size in the metric system, with a diameter of 4 millimeters. It's commonly used in DIY projects, electronics, and construction. Ensure you have the right length and thread type for your specific application to achieve the best results.

FAQs & Answers

  1. What is an M4 screw used for? An M4 screw is commonly used in various applications including DIY projects, electronics, and construction due to its size and versatility.
  2. What does the 'M' in M4 screw stand for? The 'M' in M4 screw stands for 'metric,' indicating that the screw is measured in millimeters rather than inches.
  3. How to choose the right M4 screw for my project? To choose the right M4 screw, consider the length, thread type, and the material you are fastening to ensure compatibility and optimal performance.
  4. Where can I buy M4 screws? M4 screws can be purchased at hardware stores, online retailers, or specialized fastener suppliers.