Preparation requires selection of types of
- threads and fasteners, based upon construction materials and situation
- thread and fastener callouts (metric and Unified units)
- drawings (detailed, schematic, and simplified).
Process/Skill Questions:
- What are the benefits of being able to identify various thread types?
- In what types of situations is it necessary to provide drawings of threads and fasteners?
- What are the differences between metric and Unified threads?