LED socket for the lamp. This led was ideal for me, so I made a stand for it.
M3 4.5 x 5 mm nut is required.
https://www.aliexpress.com/item/1005004795969679.html?spm=a2g0o.detail.100009.3.1d35201c3IaBV7
Diameter 50MM
Aperture 6MM