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China Hexagon Extra Flat Nuts With Fine Pitch Thread Manufacturer, Supplier, Factory

When it comes to securing components in applications where space is limited but reliability is paramount, Hexagon Extra Flat Nuts With Fine Pitch Thread provide a specialized solution. These nuts are engineered for scenarios requiring a low profile and enhanced thread engagement, delivering exceptional performance in compact assemblies. Our Hexagon Extra Flat Nuts With Fine Pitch Thread are designed to exceed demanding specifications, ensuring a secure and lasting fit. While they are ideal for these specific applications, our product range also includes complementary fasteners such as Inch Hexagon Thick Nuts With Washer Faced for added bearing surface, Hexagon Nut For Pressure Vessel Flange for critical pressure containment systems, and High Pressure Hexagon Nuts for intense operational environments. Each of these options is manufactured to the highest standards, providing reliable alternatives for various industrial needs.


Hexagon Extra Flat Nuts With Fine Pitch Thread are meticulously crafted to meet the precise demands of modern engineering. The fine pitch thread offers superior resistance to vibration and loosening, making these nuts an excellent choice for dynamic or high-stress applications. With a reduced height profile, Hexagon Extra Flat Nuts With Fine Pitch Thread allow for installation in tight spaces where standard nuts would not fit, without compromising on strength or durability. Manufactured from high-grade materials, these nuts undergo rigorous quality control to ensure consistent performance and longevity.

Key Specifications of Hexagon Extra Flat Nuts With Fine Pitch Thread

  • Thread Type: Fine Pitch Metric Thread
  • Standards: DIN 439, ISO 4035, and other international specifications
  • Material Grades: Carbon Steel (Grade 5, 8), Stainless Steel (A2, A4), Alloy Steel
  • Surface Treatments: Zinc Plated, Hot-Dip Galvanized, Dichromate, and Plain
  • Temperature Range: -50°C to +300°C, depending on material and coating
  • Corrosion Resistance: Excellent, especially with stainless steel and proper coatings

Detailed Dimensions for Hexagon Extra Flat Nuts With Fine Pitch Thread

Thread Size (M) Width Across Flats (mm) Height (mm) Thread Pitch (mm) Recommended Torque (Nm)
M4 7 2.5 0.5 3.5
M5 8 3.0 0.5 6.5
M6 10 3.5 0.75 11.5
M8 13 5.0 1.0 24
M10 16 6.0 1.25 46
M12 18 7.0 1.5 80
M14 21 8.0 1.5 125
M16 24 9.0 1.5 180

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