Gewindeschrauben oder Satzschraube, im metrischen Gewinde, A4 Edelstahl, Größen M4 bis M6
A4 Stainless Steel Cup Point Grub (Set) threaded screws, they have a socket-hex drive for use with an Allen Key. For example to secure a door handle cap, securing tube into a mount, pulleys or adjusting rings.