China Fine pitch thread hexagon nuts Manufacturer, Supplier, Factory

Fine pitch thread hexagon nuts are indispensable components in applications requiring precise adjustments and secure fastening under high vibration conditions. These specialized nuts feature a higher thread count per inch compared to standard coarse thread nuts, enabling finer adjustments and improved clamping force distribution. They are commonly used in aerospace, automotive, and precision machinery industries where reliability and accuracy are paramount. Our range includes standard Hexagon nuts and specialized Prevailing torque type hexagon nuts Fine pitch thread variants, such as Prevailing torque type hexagon nuts, which offer enhanced resistance to loosening. Key features of our products include:

  • High tensile strength for demanding environments
  • Corrosion-resistant coatings for extended service life
  • Compliance with international standards like ISO and DIN

For detailed specifications, refer to the table below:

Parameter Value Standard
Thread Size M4 to M24 ISO 8673
Material Stainless Steel A2/A4 DIN 934
Proof Load 800 MPa min ISO 898-2
Surface Treatment Zinc Plated, Hot-Dip Galvanized ASTM F1941

Fine pitch thread hexagon nuts are engineered to deliver superior performance in high-stress scenarios. The design of these nuts ensures minimal play and maximum engagement with mating threads, reducing the risk of fatigue failure. They are ideal for applications involving thin materials or where space constraints limit the use of larger fasteners. Key advantages of Fine pitch thread hexagon nuts include improved vibration resistance, higher torque retention, and compatibility with fine-threaded bolts for precise assemblies. Additional parameters are provided in the following list:

  • Thread pitch options ranging from 0.35mm to 1.5mm
  • Temperature resistance up to 400°C for specific grades
  • Available in metric and unified thread standards

For a comprehensive overview, consult the specifications table:

Parameter Value Standard
Width Across Flats 7mm to 36mm ISO 4032
Height 3.2mm to 24mm DIN 934
Hardness HRB 70-100 ISO 6508
Corrosion Rating Salt Spray 500+ hours ASTM B117

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