M10 M12 M14 M16 Hexagon Head Screw+Nut+Flat/Spring Washer 4pcs Kit 12.9 Steel  

Specification:

        * Type: Hexagon Head Screw+Nut+Flat/Spring Washer 4pcs Kit

        * Material: Carbon Steel (High Tensile 12.9)

        * Surface: Blackening  

        * Thread Diameter: M10 M12 M14 M16

        * Thread: Metric / Coarse Thread

        * Sizes = Thread Diameter x Length

       * Length not including the head

       * For specific parameters, pls refer to the attached parameter diagram   

       * Features: High quality 12.9 Steel, high tensile strength, high load-bearing capacity, good corrosion resistance, good mechanical and processing properties ect

        * Note:

           All values are manually measured and maybe have minor errors, pls understanding

           Due to factors such as lighting, angle, display ect, there may be slight differences between the photos and the actual product. Please refer to the received product.