The ESSENTRA / RICHCO part TRM-3 is a durable and reliable push-in rivet made from black UL94 V-2 nylon material. This flat mini tough rivet is designed to be compatible with a hole diameter range of 3.1 - 3.3 mm (0.122 - 0.128 in) and a panel thickness range of 2.7 - 3.3 mm (0.105 - 0.130 in). With a strong anchor length of 8.1 mm (0.320 in) this rivet ensures a secure and lasting hold for various applications. Trust the TRM-3 for your fastening needs.