Four-claw nuts, also known as four-prong nuts, are specialized fastening components characterized by their unique four-clawed design. Unlike traditional nuts, these feature four outward-extending claws that grip and secure into pre-drilled holes, eliminating the need for threads and tools. This self-clinching mechanism allows for quick installation, vibration resistance, and reliable connections in sheet metal, plastic, or composite materials. Ideal for applications requiring frequent assembly or lightweight structures, four-claw nuts combine convenience with strong holding power.