Devices that are used to connect two or more objects together mechanically, are called "fasteners." There are countless types of mechanical fasteners, and each one is specifically designed for a particular application. This module will identify and describe screw types, identify and describe bolt types, and describe how to use a torque wrench.
Learning Objectives
At the end of this module, you will be able to:
- Define screw, bolt, nut, washer, and torque wrench
- Identify and describe screw types
- Identify and describe bolt types
- Describe fastener diameter, length and thread count
- Describe how to use a torque wrench
- Describe why torque wrench extensions are used