Couple - Plain Bore Insert 3/16

The Radio Active Couple - Plain Bore Insert 3/16 (I-RMA5530) is a single brass insert designed for use in coupling assemblies. Its plain 3/16 inch bore provides a straightforward, clean interface for general coupling tasks in hobby and light engineering applications.

Suitable as a service replacement or spare, the brass construction offers a smooth running surface with inherent resistance to corrosion. Supplied as one insert.