Amazon.com: MonsterBolts - M2 x 10mm Socket Head Screws, DIN 912, Stainless Steel, 20 Pack : Industrial & Scientific
Set screws with conical head and hexagon socket drive, M2 x 4, pack of 10, set screws, DIN 913 (ISO 4026), made of A2 (V2A) stainless steel, SC913 : Amazon.de: DIY & Tools