A Spherical Washer is designed to provide a controlled amount of preload or tension in applications where there are axial or angular misalignments, as well as to absorb shock or vibrations. It allows for angular movement between connected components while ensuring a consistent load distribution on the joint.Attributes:• Ensures reduced friction between the mating surfaces• Prevents localized stress concentrations that could lead to deformationApplications:A Spherical Washer is used in mounting head and signal lamps to accommodate misalignments and maintain proper tension in bolted joints.