7/16"-20 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts

Diameter: 7/16"
Thickness: 3/8"
Material: Steel
Finish: Zinc
Driver Type: 11/16" Wrench
Thread Size: 20 (Fine)
Hardness: Grade 2
Type: Hex Nut

Box of 8.

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