This part of IEC 61169, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) for RF coaxial connector, typically for use in 50 © radio communication systems, type NEX10®. This document describes mating face dimensions for general purpose connectors grade 2, dimensional details of standard test connectors-grade 1, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to type NEX10® RF coaxial connectors. This specification indicates recommended performance characteristics to be considered when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H. The type NEX10® RF coaxial connectors are used with all kinds of RF cables and microstrip circuits in radio frequency transmission systems with operating frequencies up to 20 GHz. NOTE Metric dimension are original dimensions. All undimensioned pictorial configurations are for reference purpose only.