Large Flange Aluminum Blind rivets have an aluminum mandrel and large flange diameter. The 3/16” large flange rivet has a .650” OD.
Step Drill Set
Aluminum Pop Rivet, Large Flange, 1/8″ (.125″)
Heavy-Duty Rivet Nut, 1/4”-20
Steel Pop Rivet, 1/8″ (.125″)