Hex Nut, Hex Type Standard Hex, Finish Black Oxide, Material Grade/Class Class 10, Material Steel, Thread Size M8-1.00, Hex Width 13 mm, Hex Height 6.5 mm, Manufacturer Location Globally Sourced, Dimensional Standards DIN 934, System of Measurement Metric, Thread Direction Right Hand, Pack Size Small Pack, Rockwell Hardness 36, Thread Type Fine, Package Quantity 100