The Key 3/8 x 3/8 x 3, Form A, is manufactured from carbon steel, ensuring high strength and durability for mechanical applications. With dimensions of 3/8 inch x 3/8 inch x 3 inches, this key is designed to fit securely in keyways, providing effective torque transmission in machinery. Its Form A design meets industry standards, making it suitable for various applications in automotive and industrial sectors. This key's robust construction ensures a long service life, making it an essential component for reliable machinery operation.