Symbol 6072-9 from IEC 60417 - Title/Meaning: Space, hair Function/description: To identify the control to indicate the function to specify the very narrow gap between characters that is thinner than a thin space.
Additional information: 
This symbol corresponds to the hexadecimal code point U+200A named HAIR SPACE of ISO/IEC 10646-1.
The graphical appearance of the outer graphical symbol element is an application of ISO 7000-2015.
Own work using: iso.org/obp/graphics/grs/a1c3fddb-9b04-4517-b63a-f0ba4e0e4ca4 200.png
Vectorization:  Mrmw