The M8 x 7 x 40 Form A Key is crafted from high-quality SS300 stainless steel, offering superior strength and resistance to corrosion. With dimensions of 8 mm in width, 7 mm in height, and 40 mm in length, this key is designed for secure engagement in various mechanical applications. It meets industry standards, making it suitable for use in machinery, automotive, and construction settings. This key is essential for ensuring the proper functioning of your equipment, providing a reliable solution for your fastening needs.