Jam Nut, Hex Type Jam Hex, Finish Zinc-Plated, Material Grade/Class Grade A, Material Steel, Thread Size 3/4 In. -16, Hex Width 1 7/64 in, Hex Height 29/64 in, Dimensional Standards ASME B 18.2. 2, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack, Thread Type Fine, Package Quantity 10. This item has been restricted from sale in the following state (s): []