The 1/4 x 1/2 x 2 Form B Machine Key is made from durable carbon steel, designed for precise alignment and secure fastening in machinery. With dimensions of 1/4 inch width, 1/2 inch height, and 2 inches length, this undersized key is ideal for applications requiring a snug fit in keyways. Its robust construction ensures long-lasting performance and resistance to wear, making it suitable for various mechanical systems. This machine key complies with industry standards, ensuring reliable operation in demanding environments.