These brass threaded sleeves with knurled base are often used in the lighting sector. They are hollow to allow an electrical cable to pass through and the M10 external thread means they can be used as a support.
Product description :
Dimensions: M10 - 1mm thread
Hole diameter: 8mm
Sleeve length: 25mm
Knurled profile Ø 14 mm
Composition: brass
Sold individually
