Nuts are an essential fastener, working tirelessly alongside their bolt counterpart, that no toolbox should be without. Here at Travis Perkins, we understand the importance of having the right nut for the job. That's why we offer a wide variety of sizes to meet all your project needs. Hex nuts are used for many everyday applications and are gauged using the letter M, indicating the diameter in millimetres. No matter what your project throws your way, we have the nut to keep things together securely.