Threaded tube, diameter 10.85 with 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 20mm.
Product description :
Dimensions: diameter 10.85 at 1.33mm pitch
Hole diameter: 7.6mm
Tube length: 20mm
Composition: brass
Sold individually