Hex Nut, Hex Type Standard Hex, Finish Black Oxide, Material Grade/Class Class 10, Material Steel, Thread Size M39-4.00, Hex Width 60 mm, Hex Height 31 mm, Manufacturer Location Globally Sourced, Dimensional Standards DIN 934, System of Measurement Metric, Thread Direction Right Hand, Pack Size Small Pack, Thread Type Metric, Package Quantity 2