Amazon.com: Expanding Push in Rivet, 6 Mm Dia, 6 Mm, Nylon, 11 Mm L, Black,20400006189 : Industrial & Scientific
Leather Rivets and Setting Tool for Fabric,Double Cap Brass Rivets Kit and Snaps,Leather Fasteners,Metal Studs for Shoes/Bag/Jeans/Clothes/Belts Repairs Decoration 6mm 8mm - Walmart.com
Amazon.com: uxcell 20 Pcs 6mm x 12mm Aluminum/Steel Open End Blind Rivets : Industrial & Scientific