In aerospace engineering, fasteners must be able to endure extreme conditions like intense vibrations, high loads, and repeated maintenance cycles to reliably secure critical assemblies and structures. When handling lightweight alloys like aluminum and magnesium, traditional tapped threads often fall short in terms of providing necessary durability and load resistance for security. This is where helical inserts come in, such components offering a high-performance solution that benefits a range of applications. In this blog, we will cover what helical inserts are, their importance, and how they enhance thread strength, so keep reading to learn more.