DIN6334 Hex Coupling Nut is a German standardized hexagonal nut, which is widely used in various mechanical and building connections. DIN 6334 Hex Coupling Nut is usually made of carbon steel, stainless steel (such as 304, 316) and other materials to ensure its strength and corrosion resistance. Surface treatments include white zinc, Dacromet, Geomet, polishing, etc. to improve its rust resistance and aesthetics. According to application requirements, the grade of the nut can be grade 6, A2-70/A4-70, etc. to meet different mechanical properties and corrosion resistance requirements. The thread specifications range from M6 to M48 to meet different connection requirements. Widely used in bridge engineering, machinery manufacturing, construction and other fields as fasteners.
Products Data

| Thread specification | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | ||
| d | ||||||||||||||||
| P | pitch | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | |
| s | 10 | 13 | 17 | 19 | twenty two | twenty four | 27 | 30 | 32 | 36 | 41 | 46 | 50 | 55 | ||
| L | 18 | twenty four | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 | 81 | 90 | 99 | 108 | ||
| and | 11.05 | 14.38 | 18.9 | 21.1 | 24.49 | 26.75 | 29.56 | 33.53 | 35.03 | 39.98 | 45.2 | 50.85 | 55.37 | 60.79 | ||
| Thousand pieces (steel)≈kg | 7 | 18 | 42 | 63 | 95.5 | 122 | 140 | 240 | 300 | 412 | 608 | 825 | 1100 | 1470 | ||
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DIN 6334 Hexagon coupling nuts

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GNEE is an OEM fastener manufacturing, plating/finishing and industrial production company. With over 16 years of stainless steel fastener manufacturing experience, industry experience and state-of-the-art facilities. We can provide the most common stainless steel fasteners or specially designed fasteners.
The products are exported to more than 60 countries and regions including Russia, Canada, India, Brazil, and Southeast Asia.
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