M10 Hexagon Stud Connectors (DIN 6334) - A2 Stainless Steel Stud Connectors, also known as Coupling Nuts, are used to join or space two lengths of threaded bar together. Stud Connectors are available in either a Round or Hexagonal shape. These Stud Connectors are made from A2 Stainless Steel which provides corrosion and oxidation resistance. For larger quantities or items not listed, please email and one of our team will provide you with a quotation. M10 Hexagon Stud Connectors (DIN 6334) - A2 Stainless Steel