How does a flush rivet work?

A hammer or a rivet gun is then used to force the rivet into the depression creating the desired dimple in the skin. When a thin surface skin is to be flush riveted to a heavier part under it, it is O. K. to countersink the thick member and to dimple the thin skin into the underlying countersunk nest.Click to see full answer. In respect to this, what is a flush rivet?A flush rivet is used primarily on external metal surfaces where good appearance and the elimination of unnecessary aerodynamic drag are important. A flush rivet takes advantage of a countersink hole; they are also commonly referred to as countersunk rivets.Similarly, how do you double flush a rivet? Drill a hole through the surface you plan to rivet. Countersink the top and the bottom surfaces with a countersink tool by placing the shank of the tool into your drill and drilling into the hole. Load the double-flush rivet gun with the rivet. Place the tip of the rivet gun into the hole. In this way, how does a rivet gun work? When the trigger is squeezed, the throttle valve opens, allowing the pressurized air to flow into the piston. As the piston moves, a port opens allowing the air pressure to escape. The piston strikes against the rivet set. The force on the rivet set pushes the rivet into the work and against the bucking bar.What is stronger rivets or screws?Screws (wood and sheet metal) are stronger than rivets of the same diameter because they have more cross section, but they have little backing area. Machine screws with washers and nuts are not only extremely strong, they also have a large backing area. Rivets can also be used with washers.