7/8″-9 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts (4 pcs.)
Diameter: 7/8″ Diameter 2: 1-15/32″ Thickness: 3/4″ Material: Steel Finish: Zinc Driver Type: 1-5/16″ Wrench Thread Size: 9 (Coarse) Hardness: Grade 5 Type: Hex Nut Box of 4. Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.