Standard Steel Blind rivets have a steel rivet and mandrel and large flange diameter. The 1/8” large flange rivet has a .390” OD.
Dzus Fastener, S Spring (1″ hole centers)
Stainless Steel Lanyard, 8” Nylon coated
Rivet Nut Installation Tool, 1/4″-20
Aluminum Pop Rivet, Large Flange, 3/16″ (.1875″)