This M10 x 8 x 80 mm Machine Key, Form A, is made from C45K steel with a zinc coating for enhanced corrosion resistance. Designed for precise fit in keyways, this undersized key is perfect for securing rotating components in machinery and equipment. Its dimensions ensure compatibility with standard keyways, making it a versatile choice for various mechanical applications. The C45K material provides excellent strength and durability, while the zinc finish offers additional protection against wear and tear. Trust G L Huyett for reliable machine components.