Black UL94 V-2 Nylon Round Snap Push-In Rivet - Compatible Hole Diameter Range 5.1 - 5.2 mm (0.201 - 0.205 in) Compatible Panel Thickness Range 1.5 - 2.5 mm (0.059 - 0.098 in) Anchor Length 4.5 mm (0.177 in)