China Hexagon Thin Nuts Manufacturer, Supplier, Factory

Precision Hexagon Thin Nuts for High-Performance Applications

In applications requiring a secure, low-profile fastening solution, hexagon thin nuts are the ideal choice. These specialized nuts are specifically designed for use in tight spaces and weight-sensitive assemblies where standard nuts are unsuitable. Our range of Metric fine-pitch hexagonal thin nuts offers superior performance in precision engineering. The fine thread pitch of these Metric fine pitch hexagonal thin nuts ensures a higher clamping force and greater resistance to vibration loosening compared to standard coarse-thread counterparts. They are manufactured from high-grade materials, heat-treated for durability, and zinc-plated for excellent corrosion resistance, making them perfect for the automotive, aerospace, and machinery industries.


The fundamental advantage of the hexagon thin nuts lies in their unique dimensional profile. By reducing the height without compromising the hexagonal wrenching feature, these nuts provide a reliable threaded connection where clearance is limited. This design prevents interference with adjacent components, allowing for more compact and efficient assembly designs. The reduced weight also contributes to overall weight savings in the final product, a critical factor in many modern engineering projects. Their consistent quality and dimensional accuracy ensure easy installation and a perfect fit every time, streamlining the manufacturing and maintenance processes.

Technical Specifications

  • Standards: DIN 439, ISO 4035, ASME B18.2.4.1M
  • Thread Types: Metric Fine (e.g., M8x1, M10x1.25, M12x1.5)
  • Materials: Carbon Steel (Grade 8, 10), Stainless Steel (A2, A4), Alloy Steel
  • Finishes: Zinc Plated, Galvanized, Black Oxide, Plain
  • Properties: High Tensile Strength, Excellent Corrosion Resistance, Vibration Resistance

Detailed Dimension Table (Example Sizes)

Size (Metric Fine) Width Across Flats (mm) Height (mm) Thread Pitch (mm) Recommended Torque (Nm)
M8x1 13 5 1.0 18-22
M10x1.25 17 6 1.25 35-42
M12x1.5 19 7 1.5 60-72
M16x1.5 24 8 1.5 140-165

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