1994 The GD&T Hierarchy Pocket Guide (Y14.5-1994)

ISBN 978-0-9792781-0-5

Geometric Dimensioning and Tolerancing pocket guide with full color illustrations. By using solid models of real parts, 3-D illustrations of datums and geometric tolerance zones and extensive use of color it was possible to create a handy guide that clearly explains the meaning of GD&T. This is the biggest little pocket guide there is. 100 pages of GD&T that will fit in your pocket. Everything is in accordance with the ASME Y14.5M 1994 Standard.

Included in the GD&T Hierarchy Pocket Guide:

• Drawing symbols
• Types of tolerancing
• The hierarchy of tolerances
• How to translate the GD&T callouts into plain English with one clear meaning
• Dynamic tolerancing diagrams are illustrated in full color
• Major rules of ASME Y14.5M-1994 are explained
• Every geometric tolerance is explained including:
• How GD&T should appear on drawings
• What the tolerance zone looks like
• Sample illustrations of how to inspect parts
• Datum referencing and what it means
• Degrees of freedom
• Sample fixturing
• Practical applications of geometric tolerances
• Converting X and Y measurements to position tolerance
• Surface texture
• Metric/inch conversion
• Sample drawing notes
• Tolerance modifiers