This Key measures 3/16 x 3/16 x 4-1/2 inches and is constructed from carbon steel, classified as Form B. It is designed for precise fit and alignment in mechanical assemblies, ensuring reliable performance in various applications. The carbon steel material provides strength and durability, making it suitable for high-load environments. This key meets industry standards, ensuring compatibility with standard keyways. It is essential for maintaining the integrity of rotating components, enhancing operational efficiency in industrial settings.