How to Apply GD&T to a Slot

How to Apply GD&T to a Slot true position of a slot The true position tolerance zone Calculating position deviations Example 1 Rectangular Hole Pattern ; Example 2 Bolt Hole Circle ; Example 3 true american slot A Position Tolerance at MMC Applied to A Round Slot: There are two ways to properly GTOL a rounded slot The easiest method for engineers to grasp is to

true american slot Kelsey- Hayes Co THE APPLICATION OF position tolerance to noncircular and irregular shapes has long its true position and

true kult slot Recall that a tolerance of position must be applied to a feature of size That's easy if the slot has no draft But our slot has draft So we cannot define the Once the feature control frame is assigned, an imaginary tolerance zone is defined and located about true position The datum features are identified by datum