1/8" Dia. X 1/2" Length Aluminum Flat Head Solid Rivet, Plain Finish (Pack of 1/2lb - Approximately 550 Pieces): Amazon.com: Industrial & Scientific
Solid Rivets 1/8" X 3/16" Flat Head 18-8 Stainless Steel ST429
Amazon.com: QJKW Anchor Point Flat Head Aluminum Rivet Iron Rivet Hand Driven Flat Head Rivet Galvanized Nail M4 M5 6/8 / 10/12 50pcs Simple and Durable Installation (Length : 5mm, Specification :
Shop Flat Countersunk Head: 3/16" Pop Rivets for Secure Fastening