Стальная плоская шайба, внутренний диаметр M48 Caterpillar 2781107

A Washer is a thin, flat, circular piece of metal or plastic with a hole in the center that is used to distribute the load of a fastener, such as a bolt or a screw. A washer can also be used as a spacer to adjust the distance between two objects or surfaces.Attributes:• Use the material of 3.0" X 0.5" round wall tubing.• 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.• Protects against damage by distributing the load uniformly and reducing the tension on the fastener.Applications:This type of washer is used in the frame in the Hydraulic Thumb.