This genuine McCormick 3657091M1 stud is an original equipment manufacturer (OEM) part designed for various McCormick tractor models, including the CX, MC, MTX, X6, X7, and XTX series. Measuring approximately 38.1 mm in length and weighing around 0.023 kg, this stud ensures proper fit and reliable performance for critical machine assemblies. It is a direct replacement part, ensuring compatibility and maintaining the integrity of your McCormick machinery.