Amazon.com: 100 pcs Large Flange Aluminum Pop Rivets 3/16" X 3/4" Big Head Steel Mandrel Dome Body Blind Rivets Set for Sheet steel Duct Work : Industrial & Scientific
1/8" #4 Aluminum Brown Pop Rivets
56 (5/32" Dia.) Aluminum Pop Rivets - Grip Range 1/4" to 3/8" (Pack of 500) - Walmart.com
Channellock 3/16 In. Dia. x 1/4 In. Grip Aluminum POP Rivet (15-Pack) - Channellock
Enegitech Aluminum Open End Blind Rivets, 1/8" 5/32" 3/16", Decorating