ASME Y14

ASME Y14.5 is a standard developed by the American Society of Mechanical Engineers that outlines the principles of geometric dimensioning and tolerancing (GD&T). GD&T is a way to describe the size, shape, and allowable variations of parts in engineering drawings. This standard ensures that different manufacturers can interpret drawings consistently, ensuring that parts fit and function together correctly. By clearly defining dimensions and tolerances, ASME Y14.5 helps improve communication, reduces errors, and enhances product quality in manufacturing processes.