The Woodruff Key NW 1-1/4X1/16 from Field Tool Supply is essential for mechanical assemblies requiring precision. Measuring 1-1/4 inches in diameter and 1/16 inches in thickness, this key is crafted from high-quality steel for enhanced durability. Its design ensures a secure fit in keyways, facilitating effective torque transfer in various applications. This key meets industry standards, making it suitable for automotive and industrial use. Perfect for those seeking a reliable solution for their machinery, it combines strength and ease of installation.