A Threaded Hex Nut is a six-sided fastener with internal threads that allow it to be screwed onto a corresponding bolt or threaded rod. Hex nuts are one of the most common types of fasteners used across a wide range of applications, from construction and automotive to industrial machinery. Made from materials like steel, stainless steel, or brass, they offer high strength and durability. The hexagonal shape provides an optimal grip for wrenches, enabling easy tightening or loosening, which ensures secure and reliable fastening in assemblies.