Identification should include
- threaded fasteners
- screws
- nuts
- retaining rings
- pins
- keys
as well as measuring the tensile strength and identifying the markings for each, according to industry standards and instructor’s guidelines.
Process/Skill Questions:
- What, if any, is the difference between standard and metric fastener threads?
- When an engine vibrates, does it require a special bolt or thread? Explain.
- How is the metric series different from other threads?