B12 fork Thread-press-nut M6 diameter 10mm related to JuN standard rod. Nut is made from Aluminium 7075.
Enjoy looking the picture.
Parts are used into the Bf109 landinggear-activation for example. But there are lots of other uses. Parts are copied by a original nut.
Landinggear actuation knob in picture number two is not included.
