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สกรูสแตนเลส
August 30, 2025
Brief: Discover the M3 Hex Standoff Screw A2-70 Stainless Steel 20mm for PCB Spacing, a precision-engineered spacer designed for reliable board-level stacking and spacing in electronic assemblies. Featuring a hexagonal body for easy installation, male-female threads, and blue-zinc plating for corrosion resistance, this standoff is ideal for electronics manufacturing.
Related Product Features:
  • Precision-engineered M3 Hex Standoff Screw for reliable PCB spacing and stacking.
  • Hexagonal body (4.75mm AF) for easy installation with a standard wrench.
  • Male threads (4mm) and female threads (16mm deep) for flexible and secure connections.
  • Made from A2-70 (304) Stainless Steel with blue-white zinc plating for corrosion resistance.
  • Total length of 20mm, fully customizable for specific design requirements.
  • Ideal for PCB stacking, component spacing, equipment mounting, and grounding.
  • Tensile strength of 700 MPa (min) ensures durability and reliability.
  • Customizable thread sizes (M2-M6) and lengths to suit various applications.
คำถามที่พบบ่อย:
  • What is the thread diameter of the M3 Hex Standoff Screw?
    The thread diameter is M3 x 0.5mm, suitable for standard PCB applications.
  • Can the length of the standoff be customized?
    Yes, the total length, male thread length, and female thread depth are fully customizable to meet your specific design needs.
  • What material is used for the standoff, and what are its benefits?
    The standoff is made from A2-70 (304) Stainless Steel with blue-white zinc plating, offering good corrosion resistance and durability for general-purpose indoor applications.
  • How do I install the M3 Hex Standoff Screw?
    Use a 3/16 inch (4.76mm) hex wrench to screw the male thread into a pre-tapped hole, then secure the component with an M3 machine screw into the female thread.
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