Threaded tube with a diameter of 10.85 at a pitch of 1.33 mm. This is an old thread used in the construction of old light fittings, a hollow tube designed for the passage of electrical cables. - tube length 40mm.

Product description :
 Dimensions: diameter 10.85 at 1.33mm pitch
 Hole diameter: 7.6mm
 Tube length: 40mm
 Composition: brass
Sold individually