CRANKSHAFT HEXAGONAL NUT

This hex crankshaft nut is designed for use in the engine assembly of a Citroën 15CV. The nut provides secure fastening of the crankshaft and supports correct alignment of rotating components. The metric thread and hex shape allow installation and removal with standard tools. The dimensions match the original specifications of this vehicle type and fit existing parts in the crankshaft area. The nut is suitable for maintenance, overhaul and replacement of worn fastening components within the crankshaft system of this model. It helps maintain reliable operation of the engine drive assembly over time.