Engineering Communication
March 22, 2022
Identifying Fasteners
March 22, 2022
Datums are the foundation that provides a method of aligning geometric tolerance zones to
ensure features meet their intended design.
By the end of this course, you will be able to
• Define a datum
• Define a datum feature
• Identify a datum feature symbol
• Define a simulated datum
• Define a datum reference frame
• Identify a datum target symbol
• Understand the importance of the order of precedence of datums
Course ID Number: DWG-3005