The Key 1/2 x 1/2 x 2-1/2 Form A is a precision-engineered component made from carbon steel with a plain finish. Measuring 1/2 inch in width, 1/2 inch in height, and 2-1/2 inches in length, this key is designed for use in various mechanical applications, providing a secure fit in keyways. Its robust construction ensures reliable performance and longevity, making it suitable for both light and heavy-duty applications. This key complies with industry standards, ensuring compatibility with a wide range of systems and machinery.