Hex Nut is basically one of the critical fastening solutions which has a hexagonal shape hence, provides grip and greater torque. This unique design is made of different materials like stainless steel or brass and it can be easily fixed with a wrench. It is applicable in application construction, machinery, automotive industry as well as other assemblies that are significant connectors. This six-sided structure makes for easy install and a rock-solid, non-loosening connection. Hex Nut could used be in residential construction, heavy-duty industrial machinery, but its importance can also be seen for the structural integrity in heavy engineering applications.