Advanced Position Tolerance: Using Two Segments

Advanced Position Tolerance: Using Two Segments 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 slot wallet A Position GD&T is typically used to vary the location of a Feature of Size such as a hole, pin, slot, or tab In accordance with ISO standards,

true slot wallet True Position is the total permissible variation that a feature can have from its true position

true love slot The true position tolerance zone Calculating position deviations Example 1 Rectangular Hole Pattern ; Example 2 Bolt Hole Circle ; Example 3  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