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UNI 5587 PDF/5588/5589/5590 HEX NUTS: Class 8, 10 DT Fasteners' UNI hex nuts are mainly manufactured in line with the requirements of the Italian Standardization Association, which was founded in 1921. Headquartered in Milan, it is the standardization body of the Italian country and a standardization organization recognized by the Italian government and formulating national standards. The main functions are to formulate, publish and promote standards, establish and preserve national standards and foreign standard files. Our UNI hex nuts line mainly include UNI 5587/5588/5589/5590 hex nuts. Feel free to contact at any time.

DATIAN（DT）Fastener is a leading manufacturing-based Hex Nut company in China. We, a high-quality hex nut company, have in house heat treatment machine used to change the hardness and mechanical properties of hex high nuts in order to serve various markets. Hexagon nuts are most common parts meant to mate hex bolts, threaded bars, stud bolts and etc.

DATIAN provides quality hex thin nuts at great prices. In recent years, thin hex nuts have been widely used, and the thin hexagon nuts are DIN 936 - 1985, etc. Nowadays, hex-thin nuts are widely used in steel structure construction, the machinery industry, and oil pipelines.

Hexagon nuts such as heavy hex nuts provided by heavy hex nuts factory are used in conjunction with bolts and studs to connect and fasten parts. Nuts are a must-have for all production machinery. It is a fastener with internal threads and used in conjunction with bolts, studs, etc., and uses the frictional force of threads to transmit power. There are many kinds of hexagon nuts, we commonly have hexagon nuts such as national standard, British standard, American standard, Japanese standard and so on.

The company mainly produces "DT" brand metal fasteners, with an annual production capacity of over 15,000 tons and an output value of over 25 million US dollars. The products are GB international, ISO international standard, DIN German standard, AS Australian standard, ASN (IFI) American standard, BS British standard nut, bolt and thread bar, et

EN 1661/14218 hex flange nut is a nut with a wide flange at one end that acts as an integral washer. This serves to distribute the pressure of the nut over the part being fastened, reducing the possibility of damage to the part and making it less likely to loosen due to uneven tightening surfaces. These large flange nuts are mostly hexagonal in shape and are made of hardened steel, usually plated with zinc.