A runout tolerance requires a datum reference.

Name: A runout tolerance requires a datum reference.
Brand: Quizplus
Rating: 4.7 (36 reviews)

Question

Quizplus · Accepted Answer

Runout tolerance is a geometric dimensioning and tolerancing (GD&T) specification that controls how much one feature or surface can vary with respect to a datum when the part is rotated 360 degrees around the datum axis. Therefore, it inherently requires a datum reference to establish the axis or plane from which the runout is measured.

A Runout Tolerance Requires a Datum Reference