Founded in 1951, Shur-Lok Company is a screw, nut and bolt manufacturing facility. It provides a range of fastener solutions for high-technology industries, including aerospace. The company offers barrel and bearing lock nuts, expandable diameter fasteners, sandwich structures, fluid fittings, advanced composites, and locked studs and inserts. Shur-Lok Company operates through a network of distributors throughout the United States. Its quality assurance system is AS9100 certified. The company s manufacturing facilities offer products for large- and small-volume production requirements. Shur-Lok Company operates Roh Scientific Corporation, which is a supplier of ultrasonic diagnostic equipment for the health care industry and Shurtronics Corporation, which is a manufacturer of control rods for aircraft.