This is a brand new set of five hex nut UNC. Each nut is made with one chamfered or beveled side and one flat washer face side. Please see picture for reference. Zinc plated finish.

Diameter: 5/16"
Thread: 18 TPI
Wrench Size: 9/16" Standard
Thickness: 0.23"


Check out my other items! Be sure to add me to your favorites list!