The Belleville Spring is a type of washer that is designed to provide a high degree of spring tension when compressed. It is placed between the parts, and when they are engaged, the spring compresses, creating tension between the parts. This tension helps to ensure that the parts remain securely in place, even when subjected to high pressures or vibrations.Attributes:• Provides excellent load distribution, reducing stress concentrations on the fastener• Withstands heavy loads and thermal expansionApplications:The Belleville Spring is used to prevent damage to the surface of the unit and improve the overall stability of the joint.