Aluminum Body Steel Mandrel Rivet 5⁄32-in Grip

The Au-Ve-Co 19050 (your BR5-4ASD) is a panel-blind rivet made with an aluminum body and steel mandrel, having a nominal diameter of 5/32-inch (0.156 in). It accommodates material thickness (grip) between 3/16-inch and 1/4-inch (≈ 0.187-0.250 in). It features a dome (button) head, silver (plain) finish, and a flange diameter of 5/16-inch, with a body (length) of 27/64-inch. Made in Mexico. Ideal for fastening applications where only one side is accessible and a stronger steel mandrel is preferred without increasing the body diameter.