What happens to a bolt when it is subjected to too much torque?

When a bolt is subjected to excessive torque, it may break or strip threads due to the increased stress beyond its material limits. Every bolt is designed to withstand a specific amount of torque, which is essential for ensuring a secure fit when fastening objects together. If this maximum torque is exceeded, it can lead to the material yielding, causing the bolt to snap. Additionally, over-torquing can strip the threads of the bolt or the receiving material, compromising the integrity of the connection. This stripping can make it difficult to properly secure future fastenings, leading to a potential failure of the assembly. Hence, understanding the correct torque specifications is vital for maintaining both safety and functionality in mechanical applications.