The WOODRUFF KEY 3/16 X 7/8 from Double HH Manufacturing is a critical component for maintaining the integrity of rotating assemblies. This set contains 100 keys, each measuring 3/16 inches wide and 7/8 inches long, made from high-quality materials for enhanced durability. These woodruff keys are designed to fit snugly into keyways, ensuring a secure connection between shafts and pulleys or gears. Perfect for automotive and industrial applications, they meet stringent industry standards for reliability and performance. Upgrade your machinery with these essential woodruff keys.