OPIOL QUALITY® Cylindrical Head Screws with Hexalobular (Torx) DIN 912 / ISO 14579 M3 x 8 mm Made of A2 V2A Stainless Steel (Pack of 40) : Amazon.de: DIY & Tools
Amazon.com: M3 Tamper-Resistant Flat Head Security Screws Assortment Kit, Stainless Steel,Pack of 120-pieces : Industrial & Scientific