Chat with us, powered by LiveChat

18, External hex, Grade 5, 2-1/2", US

US Fasteners, 18, External hex, Grade 5, 2-1/2"

Hex bolt

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

Flange bolts have a flange on the bottom of the head that distributes the load like a washer.