Understanding M8x1 vs M8x1.25: Key Differences Explained

Learn the difference between M8x1 and M8x1.25 screws, including dimensions and applications.

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M8x1 refers to a metric screw or bolt with a diameter of 8mm and a pitch of 1mm (distance between threads). M8x1 25 specifies the same screw but with a length of 25mm. The additional number (25) indicates the measurement from the head to the tip of the bolt.

FAQs & Answers

  1. What does M8x1 mean? M8x1 indicates a metric screw with an 8mm diameter and a 1mm thread pitch.
  2. How do I choose the right screw length? Choose the screw length based on the thickness of the material you're fastening; M8x1.25 has a specified length of 25mm.
  3. Are M8x1 and M8x1.25 interchangeable? No, they are not interchangeable due to differences in thread pitch which can affect the fit.
  4. What applications use M8 screws? M8 screws are commonly used in various mechanical and structural applications in engineering and construction.