Large Flange Aluminum Blind rivets have an aluminum mandrel and large flange diameter. The 3/16” large flange rivet has a .650” OD.
Dzus Fastener, S Spring (1″ hole centers)
Steel Pop Rivet, 3/16″ (.1875″)
Steel Pop Rivet, Large Flange, 3/16″ (.1875″)
Heavy-Duty Rivet Nut, 1/4”-20