Washer for American Crane machinery

This washer is a flat, disc-shaped mechanical component used in conjunction with bolts and nuts to secure various assemblies within American Crane machinery. It provides a stable interface for fasteners, ensuring that the clamping force is applied correctly across the joint. The part number 201397 is specific to American Crane equipment and is used to maintain the integrity of structural connections.

Washers of this type are used to distribute the load of a fastener over a larger surface area, which helps prevent localized pressure damage to the components being joined. By acting as a barrier between the fastener head and the machine surface, the washer protects the underlying material from deformation during the tightening process. In heavy machinery, these components are used in various systems to ensure that bolted joints remain secure under operational loads.