This replacement pin is manufactured as a compatible alternative to OEM part number 0500450122 and functions as a structural pin in drilling equipment. Made from hardened steel, it provides reliable load-bearing performance and structural support within key assemblies. The pin is designed to withstand harsh operating conditions and mechanical stress common in mining applications. It is suitable for use on F9-11, F6-DTH, M2C, ROC D9-11, ROC F6, and related drilling equipment.