Before selection can take place, several factors should be considered and reviewed to determine their effect on the application. First, we need to consider the key components of the fastened assembly. The following diagram shows a typical fastened assembly using an anchor
Some critical items to consider in the selection of a product include the following:
1. Base material in which the anchor or fastener will be installed.
2. Loads applied by the fixture or material to be fastened.
3. Anchor or fastener material and the bolt / threaded rod.
4. Installation procedures including the method of drilling or the installation tool used.
5. Effects of corrosion.
6. Dimensions of the base material including the material thickness, anchor or fastener spacing, and edge distance.