The G L Huyett Woodruff Machine Key 5/16 x 1 is crafted from high-quality alloy steel, designed for effective torque transmission in mechanical assemblies. Measuring 5/16" in diameter and 1" in length, this key fits securely in keyways, ensuring a reliable connection between rotating components. Its alloy steel construction provides excellent strength and wear resistance, making it suitable for demanding applications. This woodruff key meets industry standards, ensuring compatibility and performance in various machinery.