This website uses cookies to ensure you get the best experience on our website. Privacy Policy OK

Datum Precedence and Degrees of Freedom


Datum precedence is a fundamental principle in the design and manufacture of mechanical parts and assemblies. It refers to the order of importance assigned to different datums, which are specific points, lines, or planes on a part, which are used as references for measurement and geometric tolerances.

You may also like

Creative Commons Attribution-NonCommercial 4.0 International License.

Learn more about the license »