What is a potential consequence of using the wrong size wrench on a nut or bolt?

Using the wrong size wrench on a nut or bolt can lead to the nut or bolt becoming stripped, which is a significant concern in mechanical applications. Stripping occurs when the corners of the nut or bolt are worn down due to improper fit, preventing a secure grip. This can result in the inability to apply sufficient torque, leading to loosened fasteners or even complete failure of the assembly.

Additionally, a properly sized wrench would align well with the nut or bolt, distributing force evenly and reducing the risk of damage. Using a wrench that is too large can cause slippage, while one that is too small may not fit adequately, both of which contribute to the likelihood of stripping. It’s important to select the appropriate size tool to ensure effective and safe fastening practices, maintaining the integrity of the components involved.