Hanger Bolt & Stud Co. is a manufacturer of roll-formed headless fasteners for a variety of industries. We offer hanger bolts, dowel screws, rail bolts, single-ended, double-ended, and fully threaded studs as well as smooth body and knurled pins. We manufacture all of our products according to the Industrial Fasteners Institute standards and are competitively priced. From tight-tolerance wire drawing to forming the finished product, we can ensure that your custom parts are made to your specifications and delivered on time.