Lock washer for American Crane 9310

The lock washer, part number 403896, functions as a fastening component within the American Crane 9310. It is engineered to maintain the integrity of bolted joints by preventing fasteners from loosening during operation. By providing a mechanical barrier or increasing friction against the fastener, it helps preserve the intended tension in critical assemblies throughout the crane structure.

This component is specifically compatible with the American Crane 9310 model. It is designed to fit standard hardware configurations used in this machinery to ensure that nuts and bolts remain in their set positions despite the operational forces typical of heavy equipment. Proper installation of this washer is necessary to maintain the alignment and stability of the joints it serves.

Lock washers are used in mechanical systems to counteract the effects of vibration and dynamic loading on threaded fasteners. They are placed under the head of a bolt or a nut to resist rotational movement, which helps prevent the loosening of connections that could otherwise occur over time in heavy machinery applications.