OPIOL QUALITY® Cylinder Screws with Hexalobular Torx DIN 912 / ISO 14579 M6 x 25 mm A2 V2A Stainless Steel (Pack of 10) Cylinder Head Screws Cylinder Head Screws : Amazon.de: DIY & Tools
Pack of 200 Allen Cylinder Head Screws DIN 7984 A2 M4 x 6 V2A Stainless Steel : Amazon.de: DIY & Tools