Amazon.com: 100pcs Aluminium & steel Domed Head Open End Pop Blind Rivets 1/4" (6.4mm) Diameter DIN 7337 ISO 15977 (1/4"x3/8" Grip(0.251"-0.375")(6.4x10mm)) : Industrial & Scientific
SBS84LF/IR/S-3108 | 6.4 X12.7 (GRIP 3.3/6.4) STL/STL LARGE FLANGE OPEN END BLIND RIVET, ZINC ROHS