Bolts and nuts are used together as a common fastener to join two or more parts, creating a strong and secure connection. The bolt is a cylindrical rod with threads on one end, which passes through aligned holes in the parts to be joined. The nut, with internal threads, is then screwed onto the threaded end of the bolt to clamp the parts together.
Elaboration:
Bolts:
Bolts are essentially cylindrical rods with a head on one end and threads along a portion of their length. The threads are male threads, which allow the nut to screw onto them.
Nuts:
Nuts are small, solid pieces of metal with a threaded hole in the center. These internal threads are female threads, designed to mate with the threads on the bolt.
Function:
When a bolt is inserted through holes in two or more objects, a nut is screwed onto the threaded end of the bolt.