Profile: Marine Fasteners, Inc. deals with stainless steel fasteners to marine, industrial, and construction related industries. Our product line includes bolts, nuts, sockets, washers, screws and pins. Our screw includes machine screws, sheet metal screws, flat head, binding head, hex head, round head and truss head. Our pin includes roll, cotter, dowel, grooved and taper. Our socket includes socket head, cap, socket set, flat socket cap, button socket cap, shoulder bolts, hex keys, pipe plugs and security fasteners.