5/8"-11 x 4"

US Fasteners

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.
Carriage bolt

Carriage bolts & Plow bolts

Bolts with no drive and machine threads for use with a nut.
Socket product

Socket screws

Screws with an Allen wrench drive.
Rod & Stock

Studs, Rod & Stock

Studs, threaded rod, unthreaded rod and keystock for industrial, machining and manufacturing applications.
Eye bolts

Eye bolts & Screw eyes

Bolts or screws with a circular ring on the head.