Haji Tools & Hardware is the supplier of Threaded Inserts. Haji Tools & Hardware offers stainless steel fasteners, steel threaded inserts, screws, head bolts, hex nuts, etc. The Threaded Inserts are made of helically coiled 18-8 stainless steel wire with a precise diamond shaped, cross section to accommodate internal and external threads simultaneously. When assembled in a specially tapped hole, these stainless steel thread inserts make a permanent internal thread. The Threaded Inserts are used in aluminum extrusion, food processing plants, breweries, fertilizer plants, paper plants, power plants, pharmaceutical industry and various other industries.