Amazon.com: Steel Hex Nut, Plain Finish, Class 10, DIN 934, Metric, M20-2.5 Thread Size, 30 mm Width Across Flats, 16 mm Thick (Pack of 25) : Industrial & Scientific
10pcs M10 X 1.25MM A2 STAINLESS STEEL FINE PITCH HEXAGON FULL NUTS HEX NU: Amazon.com: Industrial & Scientific