RF INDUSTRIES FME male connector for RG174 and RG316/U cable. Nickel plated body, gold pin. Crimp center pin, crimp on braid.
These FME connectors crimp onto standard RG-sized cables. FME connectors are also known as ACC or nipple connectors. FME males have a small pin. FME females are hollow, fit inside the male and surround the pin, and come attached to the cable on many mobile antenna mounts.