5/8″-11 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts
Diameter: 5/8″ Thickness: 35/64″ Material: Steel Finish: Zinc Driver Type: 15/16″ Wrench Thread Size: 11 (Coarse) Hardness: Grade 2 Type: Hex Nut Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.