3/16" (#6) Stainless Steel Interlock Structural Pop Rivets
Stainless Steel Pop Rivets 3/16 Diameter (#6) Large Flange Blind Rivets 6-4LF, 3/16" x 1/4" Grip (0.188-0.250) Qty 100: Amazon.com: Industrial & Scientific
Amazon.com: SDTC Tech Stainless Steel Blind Rivets 3/16" x 1/4" (6-4) Open End Type Pop Rivet Grip Range 3/16-1/4 inch (50 pack) : Industrial & Scientific