Lock Nut Finish Zinc Plated Hex Height 1/8 in Hex Type External Tooth Lock Washer Hex Width 11/32 in Lock Type Lock Nut with External Tooth Lock Washer Material Steel Material Grade/Class Grade 2 Pack Size Small Pack Rockwell Hardness B68-C32 System of Measurement Inch Thread Direction Right Hand Thread Size #8-32 Package Quantity 100