The Machine Key M12 x 12 x 40 Form A is an undersized key made from C45K steel with a zinc coating for enhanced durability. Measuring 12 mm in width, 12 mm in height, and 40 mm in length, this key is designed for precise fit in various mechanical applications. It is ideal for securing components on shafts, ensuring reliable torque transmission. This key meets industry standards for quality and performance, making it a trusted choice for engineers and technicians.
