Title: Identify type and grade of standard, metric, and specialty fasteners.
Course: Small Engine Technology I (20110-I) > Section: Identifying Fasteners and Their Uses

Identification should include threaded fasteners, screws, nuts, retaining rings, pins, and keys. Discussion should include measuring tensile strength and identifying 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?