The G L Huyett Machine Key 3/8 x 3/8 x 3 Form B is made from stainless steel 416, offering superior corrosion resistance and strength. This undersized key is designed for precise fit in keyways, ensuring effective torque transmission in machinery. With dimensions of 3/8 inch in width, 3/8 inch in height, and 3 inches in length, it is ideal for various mechanical applications, including motors and gear assemblies. This key meets industry standards for quality and performance, making it a reliable choice for engineers and technicians.