Hex Nut, Nut Style Hex Nut, System of Measurement Inch, Steel, Material Grade Grade 2, Fastener Finish Chrome Plated, Fastener Thread Direction Right Hand, Dia. /Thread Size 1/4 In. -20, Fastener Thread Type UNC (Coarse), Width Across Flats 7/16 In., Nut Height 7/32 In., Nut Standards ASME B 18.2. 2, Package Quantity 50. This item has been restricted from sale in the following state (s): []