A Spacer is a fastener that is used to create space between two components. They are also used to provide positioning assistance between components. Spacers can be coated or heat treated to enhance their properties. It is typically made up of non-magnetic, corrosion-resistant material such as brass.Attributes:• Prevents damage to surfaces caused by rubbing or vibration• 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.