An M10 nut is a fastener commonly used with bolts and screws of size M10. Featuring a metric thread of 10 mm, it is ideal for securing components in various structures, such as furniture, machinery, and vehicles. M10 nuts are usually made from steel, stainless steel, or brass and are available in different types, such as hex nuts, flange nuts, or lock nuts. They provide reliable grip and stability and are essential for strong and durable connections.