Rivets: Type - Snap Rivet; Material - Nylon; Color - Black; Hole Size - nominal - 0.106" (2.7 mm); Fastening Thickness - Min. - 0.134" (3.4 mm); Fastening Thickness - Max. - 0.169" (4.3 mm); Installation - Tooless, Releasable; Length - 0.240" (6.1 mm); Head Height - 0.055" (1.4 mm); Head Diameter - 0.197" (5.0 mm); Flammability-Temperature Rating - Class 94V-0, Temp. Index 120 deg C; Material Specification - Type 6 nylon, RMS #52; Manufacturer Series - SR Series