Lock Nut Finish Zinc Plated Material Steel Material Grade/Class Grade A Thread Size #8-32 Hex Width 11/32 in Hex Height 13/64 in Lock Type Serrated Dimensional Standards ASME B18.16.4 System of Measurement Inch Hex Type Flange Hex Thread Direction Right Hand Flange Diameter 0.469 in Pack Size Small Pack Package Quantity 100