Hex Nut Hex Type Heavy Hex Finish Black Oxide Material Grade/Class Grade 2H Material Steel Thread Size 3/8 In.-16 Hex Width 11/16 in Hex Height 3/8 in Manufacturer Location Globally Sourced Dimensional Standards ASME B18.2.2 Material Quality Standards ASTM A194 System of Measurement Inch Thread Direction Right Hand Color Black Made in North America No Minimum Yield Strength 90 000 psia Pack Size Small Pack REACH Compliant Yes Removable No