Understanding M16 Metric Bolt Size: Is It Really 16mm?

Learn about the M16 metric bolt size and understand what '16mm' really means in this concise explainer.

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M16 refers to a metric bolt size where 'M' stands for metric and '16' indicates a 16 mm nominal diameter. It does not necessarily mean the bolt is exactly 16 mm in all dimensions, but the threaded part of the bolt has a 16 mm outer diameter.

FAQs & Answers

  1. What does M16 mean in bolt terminology? M16 refers to a bolt with a 16 mm nominal diameter but may not be precisely 16 mm in all dimensions.
  2. Why is metric sizing important for bolts? Metric sizing provides a standardized system for bolt dimensions, ensuring compatibility in engineering and construction.
  3. How do I measure a bolt's diameter? You can measure a bolt's diameter using calipers or a micrometer, checking the threaded area for accuracy.