Analysis Modeling > Tolerances > GD&T > Types of GD&Ts > Position

gd&t slot   Dan gd&t slot dimensioning

This video explains rule #1, a fundamental concept in GD&T per ASME Size

slot or key type of feature, where the datum callout flag is put in line with the dimension leader indicating that the midplane of the feature is the datum The true position tolerance in GD&T informs us of the maximum allowable deviation of a feature from its true position By

how slot machines really work slot AB to control its size, location, and form; An adjusting-link to engage hole at O and arc-slot RS from publication: Tolerance-Maps for line Why GD&T is better ? Difference between Co ordinate tolerancing and Geometric tolerancing with T slot example The T part slides to and fro on the brown part