This M10 threaded brass suspension ring is cut from solid brass, with a straight external knurling pattern.

It is tapped M10 with a 1mm pitch to allow cables to pass through electrical tubes for the installation of a light bulb socket, ceiling lantern or rose.
Product description:
 Dimensions: M10 - 1mm thread
 Size of loop passage: 15 mm x 10mm
 Outside diameter: 16mm
 Cross thread: M4
 Height: 31 mm
 Composition: brass
 Sold individually