A Washer distributes a load in connection point over a larger area, which can help to reduce stress and prevent damage to the material being fastened together. They are typically made from a range of materials, including stainless steel, brass, and plastic, with the choice of material often depending on the specific application and environment in which the washer will be used.

Attributes:
• Provide a larger surface area to spread the load and prevent damage to the surface.
• Prevent the loosening of the fastening device.
• Prevent excess movement of the components.
• Protect against damage by distributing the load uniformly and reducing the tension on the fastener.

Applications:
A Washer is used to fill the gap between objects is acts like a spacer in the assembly.