Swage nuts play an important role in the aerospace manufacturing industry. They are commonly used in conjunction with bolts or screw to join sheet metal with components. Swage nuts allow for a strong and permanent anchor thanks to their ability to swage the sheet metal in which they are installed.
Swage nuts are threaded fasteners that permanently attach to sheet metal through a process called swagin.it is a type of nut or threaded insert that is used on thin sheet metal which can't thread on it. It permanently anchors itself to the sheet metal by swaging the surrounding material.They are installed by applying pressure to their head, which causes the surrounding metal to flow into an undercut and a clinching ring on the nut, creating a strong and vibration-resistant anchor. This makes them ideal for thin materials and applications where traditional fastening methods are not suitable.
Swage Nuts need a tool applies a parallel squeezing force to the nut's head

How to use of Round Self-Clinching Nuts