Cap Nut, Material Grade/Class C36000, Material Brass, Finish Plain, Thread Size 1/2 In. -13, Overall Height 0.563 in, Hex Width 3/4 in, Tensile Strength 55, 000 psi, Dimensional Standards Not Applicable, Material Quality Standards ASTM B16, System of Measurement Inch, Lock Type Non-Locking, Pack Size Small Pack, Removable Yes, Resistance Properties Corrosion-Resistant, Non-Magnetic, Thread Direction Right Hand, Package Quantity 10. This item has been restricted from sale in the following state (s): []