A spacer is a fastener that is used to create space between two components. They are also used to provide positioning assistance between components. The size and shape of a steel spacer can vary depending on its intended use, but they are manufactured to very tight tolerance to ensure accurate spacing between components.Attributes:• Withstands high temperatures without deforming or breaking down and without losing its strength or integrityApplications:A Spacer is used to increase the distance between the parts being fastened.