The Duffy Co.
A complete line of AISI Type 330 stainless steel and Inconel nuts, bolts, washers and threaded rod is available for high-temperature applications. Diameters range from 0.25 to 1 in. (about 6 to 25 mm). Threaded rod is available cut to the required length up to 96 in. (about 2.5 m) long.