Flat washer for National Crane 900

The flat washer 7950180141 serves as an auxiliary fastening component within the assembly of the National Crane 900 crane. Its primary function is to distribute the clamping load of a bolt or nut across a broader surface area, which helps protect the underlying material from deformation during tightening. By increasing the contact area, it assists in maintaining the integrity of bolted joints throughout the machine structure.

This component is specified for the National Crane 900 crane model. It is engineered with a 1/2 inch inner diameter to ensure a proper fit with compatible hardware. Flat washers are utilized across various systems in truck-mounted cranes, including the boom structure and the mounting points for hydraulic and electrical components, to ensure stable connections.

In mechanical systems, flat washers are used to provide a smooth bearing surface for rotating fasteners and to prevent damage to the surface being fastened. They also act as spacers in assemblies where precise clearance is required. Proper installation of the correct washer is necessary to ensure that the clamping force is applied evenly, which prevents the loosening of hardware under operational loads.