Male BNC plug for compressed RG58 cable with gold-plated central contact. It is a 50 ohm RF coaxial connector with bayonet locking mechanism and compression termination, designed for RG58 and similar coaxial cables. The connector typically consists of three parts: the body of the connector, the central contact, and the shell. Common materials include nickel or silver-plated brass for the body and shell, gold-plated brass for the central contact, and insulation made of PTFE or Delrin. It is used for radio frequencies, telecommunications, testing equipment, and general coaxial connection applications. The connector provides a durable and secure connection and is suitable for assembly with soldering or compression type cables depending on the exact variant.