A detail drawing includes what type of information?

A detail drawing primarily contains specific information required to manufacture a single part. Detail drawings are often highly precise and include dimensions, materials, tolerances, and any necessary notes that guide the fabrication of that particular component. These drawings focus on every aspect of the part, ensuring that it can be produced accurately according to the specifications outlined.

While there may indeed be aspects of assemblies or general design characteristics relevant to understanding how parts fit together or their general purpose, these aspects are typically covered in assembly drawings or general assembly instructions rather than in detail drawings themselves. Similarly, instructions for welding procedures are specific to the joining of parts, which is a separate concern from the detailed design and manufacturing of a single component. Hence, the focus of a detail drawing is unequivocally on the individual part it represents.