Cap screw for National Crane 900

The cap screw, part number 7115181650, serves as a threaded fastener used to secure mechanical components within the assembly of the crane. It is engineered with a 1/2-inch diameter, a 13 threads per inch UNC thread pitch, and a length of 2 inches. This fastener is specifically intended for use in the National Crane 900 truck-mounted crane to maintain the structural integrity of various assemblies.

This component is compatible with the National Crane 900 model. It is designed to provide the necessary clamping force to hold parts together under operational loads. Proper installation ensures that the assembly remains secure against tension and shear forces encountered during heavy lifting tasks.

Cap screws are standard fasteners used throughout heavy machinery to join structural members, chassis components, and equipment mounts. By applying the correct torque during installation, these fasteners create a rigid connection that resists loosening and maintains the alignment of critical crane systems. They are used in applications where a strong, threaded connection is required to support the functional requirements of the machine.