The M04067 Key is an essential component for King packaging machinery, designed to lock rotating parts such as gears and pulleys securely onto shafts. This high-quality key ensures precise alignment and prevents slippage, enabling smooth and efficient power transmission within various systems, including tablet counting, liquid filling, cotton inserting, labelling, and capping machines. Built for durability in demanding production environments, the M04067 Key supports consistent machine performance, enhances reliability, and contributes to the long-term stability of King packaging equipment.