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 spacer can vary depending on its intended use, but they are typically manufactured to a very tight tolerance to ensure accurate spacing between components. Spacers can be coated or heat-treated to enhance their properties.Attributes:• Heat-treated to give excellent strength• Reduces noise by separating objects or materials that may otherwise rub togetherApplications:A Spacer is used to increase the distance between the parts being fastened.