This Hexagon Flange Bolt, which is often known as the frame bolt because of being nonserrated in its design, is widely used in plumbing, automotive applications, etc. Under its head, one would find a circular flange which works as a washer to serve the purpose of distributing the load. Its main features are highly efficient and long-lasting. The Hexagon Flange Bolt we offer is getting highly demanded in the current market because of being easy to use and easy to fit.