Ganter GN.29711 Black Stainless Steel Knurled Clamping Knob, M4 x 20, Threaded Stud

The Elesa Knurled Screws. They are turned entirely from a single piece. The thread of the screw generally extends up to the shoulder and ends in a runout without recess. They are suitable for universal use and can be quickly tightened and loosened without tools.

RoHS compliant