Product Name: Hexagon Nuts Place of Origin: China Features: 1) Standard: DIN934,ANSI B18.2.2 2) Material: low/medium carbon steel 3) Size: M3-M24,1/4~1 1/4 4) Coating: zinc,Plain Packing: Boxes or Bulk Cartons in Pallet According to customers' requirements skype:dre077