Small Parts Steel Hex Nut, Zinc Yellow-Chromate Plated, Class 10, DIN 934, Metric, M16-2 Thread Size, 24 mm Width Across Flats, 13 mm Thick (Pack of 10): Amazon.com: Industrial & Scientific
Small Parts M8D93410P Steel Hex Nut, Plain Finish, Class 10, DIN 934, Metric, M8-1.25 Thread Size, 13 mm Width Across Flats, 6.5 mm Thick (Pack of 100): Amazon.com: Industrial & Scientific