Feature Control Frame

Label the generic parts of a feature control frame. Use the figure shown as a reference.

Expand Hint
A feature control frame is a rectangle divided into compartments containing the geometric characteristic symbol followed by the tolerance value or description, modifiers, and any applicable datum reference features.
Hint 2
A datum is a plane, axis, point, or other reference geometry with respect to which the tolerance is specified.
A feature control frame is a rectangle divided into compartments containing the geometric characteristic symbol followed by the tolerance value or description, modifiers, and any applicable datum reference features. A datum is a plane, axis, point, or other reference geometry with respect to which the tolerance is specified. “A”, “B”, and “C” in the feature control frame are all datums, which would be called out elsewhere on the drawing. Thus,