SR-4120B

Black UL94 V-2 Nylon Round Snap Push-In Rivet - Compatible Hole Diameter Range 4.1 - 4.2 mm (0.161 - 0.165 in) Compatible Panel Thickness Range 9 - 10.5 mm (0.354 - 0.413 in) Anchor Length 12 mm (0.472 in)