5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts (5 pcs.)

Diameter: 5/8"
Thickness: 35/64"
Material: Steel
Finish: Zinc
Driver Type: 15/16" Wrench
Thread Size: 18 (Fine)
Hardness: Grade 2
Type: Hex Nut

Box of 5.

Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.