{"id":3751,"date":"2025-07-23T15:12:54","date_gmt":"2025-07-23T07:12:54","guid":{"rendered":"https:\/\/machinedwasher.com\/?post_type=product&p=3751"},"modified":"2025-07-23T15:12:54","modified_gmt":"2025-07-23T07:12:54","slug":"micro-screws","status":"publish","type":"product","link":"https:\/\/machinedwasher.com\/fr\/products\/micro-screws\/","title":{"rendered":"Custom Popular Machined Micro Screws Miniature Threaded Parts for Electronics Assembly"},"content":{"rendered":"

What are Micro Screws?<\/strong><\/h3>\n

Micro screws<\/strong>\u00a0are ultra-small fasteners typically ranging from\u00a00.3mm to 5mm in diameter<\/strong>, designed for precision applications where space is extremely limited. These screws are manufactured with tight tolerances to ensure reliable performance in delicate assemblies. Unlike standard screws, micro screws require specialized tools for installation due to their miniature size and often feature unique drive types to prevent stripping.<\/p>\n

\n

Materials of Micro Screws<\/strong><\/h3>\n
    \n
  1. \n

    Stainless Steel (304, 316, 410)<\/strong>\u00a0\u2013 Corrosion-resistant, ideal for medical and marine applications.<\/p>\n<\/li>\n

  2. \n

    Alloy Steel (A2\/A4, Grade 8\/10)<\/strong>\u00a0\u2013 High strength for aerospace and automotive uses.<\/p>\n<\/li>\n

  3. \n

    Titanium (Ti-6Al-4V)<\/strong>\u00a0\u2013 Lightweight, biocompatible, and corrosion-proof (medical implants).<\/p>\n<\/li>\n

  4. \n

    Brass (C360, C260)<\/strong>\u00a0\u2013 Conductive and non-magnetic, common in electronics.<\/p>\n<\/li>\n

  5. \n

    Aluminum (6061, 7075)<\/strong>\u00a0\u2013 Lightweight but lower strength, used in consumer electronics.<\/p>\n<\/li>\n

  6. \n

    Plastic (PEEK, Nylon, PTFE)<\/strong>\u00a0\u2013 Non-conductive, chemical-resistant, and MRI-compatible.<\/p>\n<\/li>\n<\/ol>\n

    \n

    Surface Treatments<\/strong><\/h3>\n
      \n
    • \n

      Passivation (Stainless Steel\/Titanium)<\/strong>\u00a0\u2013 Enhances corrosion resistance.<\/p>\n<\/li>\n

    • \n

      Electroplating (Gold, Nickel, Zinc)<\/strong>\u00a0\u2013 Improves conductivity and solderability (PCB screws).<\/p>\n<\/li>\n

    • \n

      Black Oxide<\/strong>\u00a0\u2013 Reduces glare and provides mild corrosion resistance.<\/p>\n<\/li>\n

    • \n

      Electropolishing<\/strong>\u00a0\u2013 Creates ultra-smooth surfaces for cleanroom applications.<\/p>\n<\/li>\n

    • \n

      PTFE Coating<\/strong>\u00a0\u2013 Low-friction, chemical-resistant (medical and lab equipment).<\/p>\n<\/li>\n<\/ul>\n

      \n

      Specifications<\/strong><\/h3>\n
        \n
      • \n

        Diameter:<\/strong>\u00a00.3mm\u20135mm (e.g., M0.6, M1.2, M2, #0-80, #2-56).<\/p>\n<\/li>\n

      • \n

        Head Types:<\/strong>\u00a0Pan, flat, socket cap, hex, Torx\u00ae (T1\u2013T5 for micro sizes).<\/p>\n<\/li>\n

      • \n

        Thread Pitch:<\/strong>\u00a0Ultra-fine (e.g., 0.35mm pitch for M1.4) for secure fastening in thin materials.<\/p>\n<\/li>\n

      • \n

        Length:<\/strong>\u00a01mm\u201320mm (custom lengths available).<\/p>\n<\/li>\n

      • \n

        Drive Types:<\/strong>\u00a0Phillips #000, JIS B 000, Torx T1\u2013T5, Hex 0.7mm\u20131.5mm.<\/p>\n<\/li>\n

      • \n

        Torque Range:<\/strong>\u00a00.01 Nm\u20130.5 Nm (requires precision screwdrivers).<\/p>\n<\/li>\n<\/ul>\n

        \n

        Applications<\/strong><\/h3>\n
          \n
        1. \n

          Medical Devices<\/strong>\u00a0\u2013 Surgical instruments, implants, dental tools.<\/p>\n<\/li>\n

        2. \n

          \u00c9lectronique<\/strong>\u00a0\u2013 Smartphones, micro cameras, PCB mounting, wearables.<\/p>\n<\/li>\n

        3. \n

          A\u00e9rospatiale et d\u00e9fense<\/strong>\u00a0\u2013 Miniature sensors, drone components, satellites.<\/p>\n<\/li>\n

        4. \n

          Optics & Lasers<\/strong>\u00a0\u2013 Lens mounts, fiber alignment, laser housings.<\/p>\n<\/li>\n

        5. \n

          Jewelry & Watchmaking<\/strong>\u00a0\u2013 Precision assembly of luxury watches.<\/p>\n<\/li>\n<\/ol>\n

          \n

          Excellent Case: Smartphone Camera Module Assembly<\/strong><\/h3>\n

          Scenario:<\/strong>\u00a0A smartphone manufacturer needs\u00a0M1.4 stainless steel micro screws<\/strong>\u00a0to secure a high-resolution camera module without adding bulk or risking loosening from daily vibrations.<\/p>\n

          Solution:<\/strong><\/p>\n

            \n
          • \n

            Micro screws (Stainless Steel 316, electropolished)<\/strong>\u00a0are used:<\/p>\n

              \n
            • \n

              Diameter:<\/strong>\u00a01.4mm with 0.3mm thread pitch for thin metal threads.<\/p>\n<\/li>\n

            • \n

              Head Type:<\/strong>\u00a0Torx T2 to prevent stripping during robotic assembly.<\/p>\n<\/li>\n

            • \n

              Coating:<\/strong>\u00a0Electropolished for smooth insertion and EMI shielding.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

              Benefits:<\/strong><\/p>\n

                \n
              • \n

                Withstands 50,000+ vibration cycles without loosening.<\/p>\n<\/li>\n

              • \n

                Corrosion-resistant from humidity and sweat exposure.<\/p>\n<\/li>\n

              • \n

                Precision threads ensure perfect alignment of optical elements.<\/p>\n<\/li>\n<\/ul>\n

                Result:<\/strong>\u00a0The screws enable a slimmer smartphone design while maintaining camera stability, ensuring sharp images even under mechanical stress.<\/p>","protected":false},"excerpt":{"rendered":"

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