Pack of 5 Square Nuts M5 to M16 DIN 557 A2 STAINLESS STEEL : Amazon.de: DIY & Tools
M10 Mutter Sechskantmutter (Pack of 5) Hexagonal Nut Nuts Zinc Plated Alloy Steel For Threaded Screws Zertifizierter Stahl Standard DIN 934 ISO 4032 (10mm) : Amazon.de: Baumarkt