The M16 x 10 x 85.73 Key Form B is crafted from C45K steel, offering a robust solution for securing mechanical components. This key measures 16mm in width, 10mm in thickness, and 85.73mm in length, making it suitable for various applications in machinery and automotive sectors. The precision-engineered design ensures a snug fit in keyways, reducing slippage and enhancing operational efficiency. This key is ideal for use in high-stress environments, providing reliable performance and compliance with industry standards.