Hex Nut Hex Type Heavy Hex Finish Black Oxide Material Grade/Class Grade 2 Material Alloy Steel Thread Size 3/8 In.-16 Hex Width 11/16 in Hex Height 23/64 in Manufacturer Location Globally Sourced Material Quality Standards ASTM A194 System of Measurement Inch Thread Direction Right Hand Color Black RoHS Compliant Yes Thread Type Coarse Package Quantity 10