Lock Nut Finish Zinc Plated Material Steel Material Grade/Class Grade A Thread Size 7/16 In.-14 Hex Width 11/16 in Hex Height 25/64 in Lock Type Serrated Dimensional Standards ASME B18.16.4 System of Measurement Inch Hex Type Flange Hex Thread Direction Right Hand Flange Diameter 0.937 in Pack Size Small Pack Package Quantity 50