Hex head screw for American Crane 9310

The hex head screw, identified by part number 812440, serves as a fastener for structural assembly within the American Crane 9310. The hexagonal head allows for secure tightening using standard wrenches or socket tools, ensuring that components remain fixed in place during operation. This component is designed to maintain the integrity of structural elements, chassis parts, or lifting system assemblies.

This specific fastener features a 1/2"-13 UNC thread specification and a length of 3-1/4". It is compatible with the American Crane 9310 model. These dimensions follow the unified coarse thread series, which is standard for applications requiring secure mechanical connections in heavy machinery.

Hex head screws act as the primary means of joining machine components, providing the necessary clamping force to hold parts together under load. Proper selection of thread pitch and length is necessary to ensure that the fastener provides sufficient engagement for the intended assembly point in the crane structure.