xvii Cylindricity Tolerance. ..................................................................................268 Applying Form Control to a Datum Feature. ............................................270 Chapter 7 Orientation Tolerances. ................................................................281 Introduction. ...................................................................................................281 Orientation Tolerances. .................................................................................281 Parallelism Tolerance.....................................................................................282 Perpendicularity Tolerance...........................................................................290 Combining Parallelism and Perpendicularity Tolerances........................301 Angularity Tolerance. ....................................................................................302 Applying Orientation Tolerances at RFS, MMC, and Zero Orientation Tolerance at MMC....................................................................................305 Chapter 8 Positional Tolerances (Part I)........................................................ 317 Introduction. ...................................................................................................317 Positional Tolerances. ....................................................................................318 Locating Multiple Features...........................................................................329 Positional Tolerancing of Coaxial Features. ...............................................343 Positional Tolerancing of Nonparallel Holes. ............................................350 Applying Different Positional Tolerances to the Same Feature...............351 Locating Slotted Features..............................................................................353 Positional Tolerancing of Spherical Features. ............................................357 Chapter 9 Positional Tolerances (Part II) and Virtual Condition......................381 Introduction. ...................................................................................................381 Fasteners..........................................................................................................381 Projected Tolerance Zone. .............................................................................392 Virtual Condition. ..........................................................................................396 Resultant Condition.......................................................................................401 Verifying Hole Position. ................................................................................408 Zero Positional Tolerance at MMC with the Clearance Hole at Virtual Condition...................................................................................................411 Positional Tolerancing for Coaxiality..........................................................413 Positional Tolerancing for Symmetrical Features......................................416 Chapter 10 Profile Tolerances.........................................................................439 Introduction. ...................................................................................................439 Profile Tolerances. ..........................................................................................439 Specifying Basic Dimensions in a Note. .....................................................463 Chapter 11 Runout Tolerances. ......................................................................477 Introduction. ...................................................................................................477 Runout Tolerances..........................................................................................477 Combination of Geometric Tolerances........................................................485