General description Indexa FC07 M20 x 400mm Engineers Stud is designed for various engineering applications. Made from medium carbon steel, it offers durability and strength, making it suitable for heavy-duty use. Technical specifications Material: Medium Carbon Steel Hardness: HRC 30 - 35 Surface Finish: Black Oxide Length: 400mm Diameter: M20 Manufacturer Part Number (MPN): PT07-20400 EAN: 5036140085602 Other information