Hexagonal Double-Pass Copper Column
Material: Copper
Surface Treatment: None
Brand: Lemar
Products Description
specifications and models
1. The outer diameter is usually between M2 and M20.
2. The length ranges from 10mm to 200mm.
3. The thread specifications are mainly metric threads, such as M2, M3, M4, M5, M6, etc. The standard thread length is 1 or 1.5 times the diameter, and the pitch is 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.75, etc.
4. Some products also use British thread specifications, such as UNC, UNF, etc.
5. Specific specifications and models such as M34, M35, M3*6, etc., cover a variety of different length combinations.

Products Description


Products details and features
Usage application

Commonly used
In the assembly and installation of electronic equipment, such as computers, mobile phones, etc., to provide stable connection and support for internal components.In the field of electricity, it is used to ensure the stable connection and conduction of the circuit.
In the mechanical field
Double-Pass Copper Column can be used to connect different mechanical parts and enhance the stability of the structure.In the instrumentation industry, it ensures the accurate installation and reliable connection of the internal components of precision instruments.


Connecting nut Column
Adjust the height difference between components, such as adjusting the gap between the printed circuit board (PCB) and the chassis, optimize the heat dissipation effect of the equipment, and avoid short circuits and other problems.
Double hexagonal copper column
Connect the motherboard ground to the metal bottom plate of the chassis to reduce interference and shield the motherboard radiation.

Products video
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