Hex nut is widely used in construction and to create a bolted joint. They are available with coarse or fine threads. Use with a screw or hex bolt to create a strong connection. Used to connect both metal and wood components Made from galvanized steel for great corrosion resistance Use a 3/4 in. socket or wrench to tighten Prevailing torque nut with metal insert is designed in accordance with engineering basic principal. A spring ring is inserted onto a nut, so two pieces are to be formed an integral unit as a safety nut. When the unt is tighten on the bolt or screw, tensional force on the spring ring ensures the nut to be locked securely. Within the designed torque limit, this typical nut provides good mechanical feature and wear characteristics so that nut can be used repeatedly for a reasonable period. Under severe vibrated or thermal (-30℃ to 300℃ ) operation environment , the nut still maintains its good mechanical performance. our conmpany produces Various Nuts, for example Hexagon Nut,Lock Nut,Acorn Hexagon Nuts,Flange Nut, Nylon Flange Nut and so on. Since its establishment, the company has always adhered to the "quality first, integrity service" business purposes, and strictly implement the "high quality, high standards, high-definition" policy. In order to further develop the domestic and international markets, the technical indicators we adopt are all in line with the international industry, continuously improve the product range and market competitiveness, and return new and old customers with first-class products, preferential prices and better services. . We sincerely welcome new and old customers from all walks of life at home and abroad to inquire and guide, work together and create brilliance. Product Categories : Various Nuts > Hexagon Nut