Flange Nut

Specification Highlights:

• Material Options:

  • Carbon steel

  • Stainless steel (SS304, SS316)

  • Brass

  • Alloy steel

• Types of Flange Nuts:

  • Serrated flange nut (for anti-loosening effect)

  • Non-serrated/plain flange nut

  • Self-locking flange nut (with nylon insert)

• Thread Type:

  • Metric (M5 to M24 and above)

  • Imperial (UNC/UNF threads)

  • Coarse and fine thread options available

• Standard Sizes:

  • M5, M6, M8, M10, M12, M16, M20, M24, etc.

  • 1/4", 5/16", 3/8", 1/2", etc.

• Finish/Coating:

  • Zinc plated (white/yellow/blue)

  • Black oxide

  • Hot-dip galvanized

  • Nickel/chrome plated

  • Plain/self-color

• Standards Compliance:

  • DIN 6923, ISO 4161, ASTM, ANSI, BS

• Mechanical Properties:

  • Strength grades: 8, 10, 12 (carbon steel)

  • Corrosion resistance (stainless steel or plated options)

• Applications:

  • Automotive and vehicle assembly

  • Industrial machines and tools

  • Construction and structural joints

  • Household and furniture fittings

• Key Features:

  • Built-in flange eliminates need for a washer

  • Serrated versions resist loosening from vibration

  • Wide bearing surface reduces damage to the fastening material

  • Suitable for both hand and power tool installation