The G L Huyett Machine Key 1/4 x 1/4 x 1-3/16 Form B is made from carbon steel with a zinc coating for enhanced corrosion resistance. This key is designed for secure fastening in various mechanical applications, providing reliable performance. With dimensions of 1/4 inch by 1/4 inch by 1-3/16 inches, it fits standard keyways and is ideal for use in machinery and equipment requiring precise alignment. The Form B design allows for easy installation and removal, making it a versatile choice for engineers and technicians.