Hex bolt for National Crane 900

The 7115181250 hex bolt serves as a mechanical fastener within the assembly of National Crane 900 cranes. It is engineered to secure various components together, providing the necessary tension and shear strength required to maintain the structural integrity of the machine. By creating a stable bolted connection, this component ensures that different parts of the crane remain fixed during operation.

This fastener is specifically intended for the National Crane 900 crane model. It is manufactured to Grade 5 specifications with a 1/2 inch-13 NC thread pitch and a total length of 1 1/2 inches. These dimensions ensure compatibility with standard threaded holes and nuts used in the crane's structural and mechanical systems.

Hex bolts of this type are used throughout heavy machinery to join structural members, secure mounting brackets, and attach peripheral equipment. The threaded design allows for controlled tightening to achieve the required clamping force, which is necessary to prevent loosening under operational loads. Regular inspection of these fasteners is standard practice in crane maintenance to ensure that all joints remain properly secured.