This OKW A 10 31 069 Top-Knob Ø31mm Black is ideal for rotary potentiometers with shaft ends, offering a unique design courtesy of the invisible, side screw fixing using a stud with hexagon socket (1.5mm) and cup point. Manufactured with PA6 reinforced material and a slot allowing for a an individual marking element to be clipped in. This knob cannot come into contact with any live components. * 6mm borehole * Nero black colour * 31 x 16mm (Ø x H) * Manufacturer's part A 10 31 069 https://elecena.pl/product/27735068/okw-a-10-31-069-top-knobs-xd8-31mm-nero-black 2025-01-22 https://elecena.pl/product/27735068/okw-a-10-31-069-top-knobs-xd8-31mm-nero-black 2025-07-16