Why Use Geometric Dimensioning and Tolerancing? What is Geometric Dimensioning and Tolerancing? When Should Geometric Dimensioning and Tolerancing Be Used? Geometric Characteristics and Symbols. Using Symbols. Maximum Material Condition Principle. Regardless of Feature Size. Least Material Condition Principle. Basic and Datum. Symbolic Method of Stating a Basic or Theoretical Exact Value - Recommended. Datums and Datum Feature Symbol. Feature and Feature Control Frame. Combined Feature Control Frame and Datum Feature Symbol. Reference to Datum. Geometric Characteristics - Form, Orientation, Profile, Runout, and Locational Tolerance - Other Symbols and Terms. Geometric Characteristics, Symbols, and Terms. General Rules. Virtual Condition (MMC). Virtual Condition (LMC).

Tolerances of Form, Orientation, and Profile. Tolerances of Form - Individual Features - No Datum. Flatness. Straightness. Straightness Tolerance Applied to Flat Surface. Circularity. Cylindricity. Evaluation of Circularity and Cylindricity. Datums. Orientation Tolerances - Related Features Using Datums. Perpendicularity. Angularity. Parallelism. Tolerances of Form - Profile Tolerancing. Profile. Profile of a Surface. Profile of a Line. Runout Tolerances - Related Features Using Datums. Runout (Circular and Total). Coaxial Features - Selection of Proper Control. Circular Runout and Total Runout. Circular Runout and Flatness. Total Runout. Runout, Partial Surface.

Position. Position Symmetry or Profile of Noncylindrical Features. Noncylindrical Features - Selection of Proper Control. Position.

Coaxial features - Selection of Proper Control. Position. Position Extended Principles. Position.

Datums. Establishing a Datum Axis. Datum Applications. Extended Datum Principles.

Concentricity. Coaxial features - Selection of Proper Control.