Hex Nut, Hex Type Heavy Hex, Finish Plain, Material Grade/Class 316, Material Stainless Steel, Thread Size 3/8 In. -16, Hex Width 11/16 in, Hex Height 23/64 in, Manufacturer Location Globally Sourced, Dimensional Standards ASME B 18.2. 2, Material Quality Standards ASTM F594, System of Measurement Inch, Thread Direction Right Hand, Color Silver, Industry Standards ASME B 18.2. 2, Made in North America No, Maximum Temperature 302 Degrees F, Minimum Temperature -58 Degrees F. This item has been restricted from sale in the following state (s): []