Lock Nut, Finish Zinc-Plated, Material Steel, Material Grade/Class Grade 5, Thread Size M42x 4.50, Hex Width 65 mm, Hex Height 42 mm, Lock Type Nylon Insert, Dimensional Standards D985, System of Measurement Metric, Hex Type Standard Hex, Thread Direction Right Hand, Pack Size Bulk Pack, Rockwell Hardness 30, Package Quantity 14. This item has been restricted from sale in the following state (s): []