DIN6923 Hex Flange Nut Supplier In China
Ningbo Teng Qi Fasteners Co., Ltd. is a reliable supplier of DIN 6923 Hex Flange Nuts, we focus on delivering high-quality fastening solutions that combine the functions of a standard hex nut and washer into one integrated component. The enlarged flange base provides better load distribution, helps protect connected surfaces, and improves assembly efficiency by reducing the need for additional washers. With advanced manufacturing processes and strict quality control, we ensure accurate threads, consistent dimensions, and stable mechanical performance for every batch of flange nuts.
With years of experience in precision fastener manufacturing, we supply DIN 6923 Hex Flange Nuts in a wide range of materials, including stainless steel, carbon steel, and alloy steel, along with customized surface treatments to meet different corrosion resistance requirements. Beyond standard production, we support customer-specific requirements such as special sizes, packaging solutions, and inspection standards. Our DIN 6923 flange nuts are trusted for applications where installation efficiency, vibration resistance, and long-term fastening reliability are essential, including automotive, machinery, construction, and industrial equipment sectors.
Specification:
DIN 6923 Hex Flange Nuts are manufactured according to the DIN standard and combine a hexagonal nut body with an integrated flange base, providing a larger bearing surface compared with standard hex nuts. The specification includes key dimensions such as thread size, width across flats, flange diameter, nut height, and dimensional tolerances to ensure accurate assembly and compatibility with corresponding bolts and screws. The built-in flange helps distribute clamping force more evenly and reduces the need for separate washers in many applications.
| Product name | DIN6923 Hex Flange Nut |
|---|---|
| Thread Diameter: | M3-M20 |
| Material: | SS304 SS316 Q195 Duplex2205 C45 C35 |
| Surface Treatment | Bright Pickling/Plain/Nylon Patch |
| Packaging: | Boxes/cartons into wooden pallets |
Dimension Chart of DIN6923 Hex Flange Nut:
| Mon | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
| P | 0.5 | 0.7 | 0.8 | 1 | 1|1.25 | 1|1.25|1.5 | 1.25|1.5|1.75 | 1.5|2 | 1.5|2 | 1.5|2|2.5 |
| dc max | 8 | 10 | 11.8 | 14.2 | 17.9 | 21.8 | 26 | 29.9 | 34.5 | 42.8 |
| e min | 6.01 | 7.66 | 8.79 | 11.05 | 14.38 | 16.64 | 20.03 | 23.36 | 26.75 | 32.95 |
| k max | 3.5 | 4.5 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
| k min | 3.2 | 4.2 | 4.7 | 5.7 | 7.6 | 9.6 | 11.6 | 13.3 | 15.3 | 18.9 |
| s max | 5.5 | 7 | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 |
| s min | 5.32 | 6.78 | 7.78 | 9.78 | 12.73 | 14.73 | 17.73 | 20.67 | 23.67 | 29.67 |
Application of DIN6923 Hex Flange Nut:
DIN 6923 Hex Flange Nuts are widely used in industries where reliable fastening, improved load distribution, and efficient assembly are required. The integrated flange design provides a larger bearing surface than standard hex nuts, helping reduce surface damage, improve joint stability, and minimize the need for separate washers. These features make DIN 6923 flange nuts suitable for various applications involving vibration, repeated loading, and demanding operating conditions.
| Application | Details |
|---|---|
| Automotive Industry | DIN 6923 Hex Flange Nuts are commonly used in vehicle assembly, including chassis components, exhaust systems, engine accessories, suspension parts, and body structures. The flange design helps maintain stable clamping force under vehicle vibration and dynamic loads. |
| Construction & Structural Engineering | Applied in steel structures, building equipment, bridges, and construction machinery. The larger flange contact area helps distribute tightening pressure more evenly, improving connection reliability in heavy-duty assemblies. |
| Agricultural Machinery | Used in tractors, harvesters, irrigation equipment, and farming machinery exposed to shock, vibration, dust, and outdoor conditions. Flange nuts provide durable fastening performance and help reduce loosening during continuous operation. |
| Industrial Machinery & Equipment | Suitable for production equipment, machine frames, conveyors, automation systems, and mechanical assemblies. The integrated flange simplifies installation procedures and improves assembly efficiency in manufacturing environments. |
| Electrical & Power Equipment | Used in electrical cabinets, power distribution equipment, generators, and energy-related structures. Different materials and surface treatments allow DIN 6923 flange nuts to meet various corrosion resistance requirements. |
| Railway & Transportation Equipment | Applied in railway components, transport machinery, and infrastructure equipment where fastening reliability is essential under continuous vibration and mechanical stress. |