Small Parts Brass Hex Nut, Plain Finish, DIN 934, Metric, M3-0.5 Thread Size, 5.5 mm Width Across Flats, 2.4 mm Thick (Pack of 100): Amazon.com: Industrial & Scientific
100pcs Din934 M2-M5 Black Zinc Plated Carbon Steel Metric Thread Hex Nuts with Good Resistance for Home and Office Appliance(M2): Amazon.com: Industrial & Scientific
Steel Hex Nut, Zinc Plated Finish, Class 6, DIN 934, Metric, M2.6-0.45 Thread Size, 5 mm Width Across Flats, 2 mm Thick (Pack of 100): Amazon.com: Industrial & Scientific