Steel Hex Nut, Zinc Plated Finish, Class 8, DIN 934, Metric, M10-1 Thread Size, 17 mm Width Across Flats, 8 mm Thick (Pack of 50): Amazon.com: Industrial & Scientific
DIN 934 / ISO 4032 / ISO 4033 PROFI Sechskant Standard Mutter Regel -Gewinde Klasse 8 verzinkt Stahl gehärtet - DIN934 PROFI 6kt MUTTER RGW K8 VZ SGH - M10 (50 Stck) : Amazon.de: Baumarkt
Small Parts 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