Qi Sheng flange nuts feature an integrated flange that helps distribute clamping load and can reduce the need for a separate washer in many assemblies. They are widely used in automotive, equipment frames, and industrial connections where assembly efficiency and stable load distribution are important.
We can supply flange nuts in multiple thread sizes with material and finish options for corrosion protection. For OEM and distribution channels, we support stable bulk supply and packaging customization.
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DIN 6923 Hex Flange Nut
Hex flange nut for secure and stable fastening in machinery and equipment.

DIN 6923 Hex Flange Nut

  1. Complies with ISO 4161, DIN 6923, ANSI B18.2.2; integrated washer-type locking fasteners
  2. Material: Carbon steel (45#), stainless steel (304/316), brass; strength grades 4.8–12.9
  3. Structure: Hexagonal body + integral flange (with anti-slip serrations) + coarse/fine internal thread
  4. Surface treatments: Zinc plating, black oxide, hot-dip galvanizing, passivation
  5. Size M2–M36 (matches standard bolts)