What Size Is an M8x1.25 Bolt? Diameter and Thread Pitch Explained
Learn the specifics of an M8x1.25 bolt, including its 8mm diameter and 1.25mm thread pitch for accurate hardware selection.
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An M8x1.25 bolt has a diameter of 8 millimeters and a thread pitch of 1.25 millimeters. The length of the bolt isn't specified in the question, but the diameter and thread pitch are clearly defined as 8mm and 1.25mm respectively.
FAQs & Answers
- What does M8x1.25 mean on a bolt? M8x1.25 indicates a metric bolt with an 8mm diameter and a 1.25mm thread pitch, which is the distance between threads.
- How do I measure the size of an M8x1.25 bolt? You measure the diameter across the bolt’s shank, which is 8mm, and the thread pitch, which is 1.25mm, typically using a thread gauge.
- What applications commonly use M8x1.25 bolts? M8x1.25 bolts are often used in automotive, machinery, and general fastening applications where precise metric fasteners are required.