Hex Nut, Hex Type Jam Hex, Finish Zinc-Plated, Material Grade/Class Class 4, Material Steel, Thread Size M20x 2.50, Hex Width 30 mm, Hex Height 10 mm, Manufacturer Location Globally Sourced, Dimensional Standards DIN 439B, System of Measurement Metric, Thread Direction Right Hand, Pack Size Bulk Pack, Package Quantity 300. This item has been restricted from sale in the following state (s): []