Description: 1.Designed with hex head and carbon steel material. 2.Fixing component, industrial and construction fasteners. 3.Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry. Specification: Product Name: Hex Head Bolts Material: Carbon Steel Surface Treatment: Black Performance Grade: 8.8 Dimension: M14 x 150mm Pitch: 2mm Hex Thickness: 8.62-9.09mm Hex Width: 21.16-22mm Package Content: 2 x Carbon Steel Hex Head Bolt