Zinc plated grade 5, 1/2"-13 x 2-1/2", US

US Fasteners, Zinc plated grade 5, 1/2"-13 x 2-1/2"
Hex bolts Bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Also known as hex cap screws or machine bolts.	Flange bolts Flange bolts have a flange on the bottom of the head that distributes the load like a washer.
Carriage bolts & Plow bolts Bolts with no drive and machine threads for use with a nut.