Cotter pin for Terex BT4792

The 224-04001 cotter pin serves as a secondary locking mechanism for fasteners within the boom assembly of the Terex BT4792 crane. This component is inserted through a pre-drilled hole in a bolt or shaft, after which its legs are bent to secure the connection and prevent the fastener from loosening or backing out during operation. Its dimensions are 3/16 inch in diameter and 2 inches in length.

This part is compatible with the Terex BT4792 boom system. It ensures that pivot points, boom section connections, and rigging components remain properly seated and secured against vibration and dynamic loads encountered during lifting tasks.

Cotter pins function as safety retainers in heavy machinery to prevent the accidental disassembly of critical joints. By locking primary fasteners in place, they maintain the structural integrity of complex assemblies like crane booms, where consistent alignment and secure connections are required for safe operation.