A standard open-end rivet is a type of fastener used to join two or more pieces of material together. It typically consists of a cylindrical shaft with a head on one end and a tapered or pointed end on the other. When the rivet is inserted through holes in the materials to be joined and its tapered end is deformed or "bucked" using a riveting tool, it expands and forms a secure connection, holding the materials together.

These rivets are commonly used in a wide range of applications, such as in construction, automotive assembly, and manufacturing. They provide a reliable and cost-effective method for creating strong and permanent connections between materials.