Steel Hex Nut, Plain Finish, Class 10, DIN 934, Metric, M12-1.75 Thread Size, 19 mm Width Across Flats, 10 mm Thick (Pack of 25): Amazon.com: Industrial & Scientific
Hexagon nut DIN 934 Material Steel Strength 8 zinc-Plated Thread M12 Right Handed: Hex Nuts: Amazon.com: Industrial & Scientific
Hexagon Nuts M12 x 1.5 DIN 934 Fine Thread Pack of 50 Galvanised Steel Strength 8 Screw Nuts Threaded Nuts : Amazon.de: DIY & Tools