42 GD&T: Application and Interpretation
Copyright Goodheart-Willcox Co., Inc.
Dimensioning Symbols
Conical taper Slope Reference Arc length
Square Origin
Deep
Countersink
Counterbore
Diameter
Spotface
Goodheart-Willcox Publisher
Goodheart-Willcox Publisher
Tolerancing Symbols
Symmetry
Concentricity
Position
Total runout Circular runout
Angularity
Parallelism Perpendicularity Surface profile Line profile
Cylindricity Flatness Circularity Straightness
Miscellaneous
Profile
Runout
Orientation
Location
Between
Statistical tolerance Modifier Translation
Continuous feature
Form