Standard Steel Blind rivets have a steel rivet and mandrel and large flange diameter. The 1/8” large flange rivet has a .390” OD.
Replacement Flange Head Bolt
Lightweight Dzus Weldment with S Spring, 1 1/2″ x 1 1/2″
Heavy-Duty Rivet Nut, 1/4”-20
Closed End Blind Rivet, 5/32″ (.156″ OD)