Overall Description
| Name | Camera Non-standard Small Screws |
| Measurement | M2.5*4 or customized |
| Product material | Stainless steel, carbon steel, and so on |
| Finished | Passivation and white zinc plating |
| Feature | White color head |
| Head type | Flat head or OEM |
| Drive type | Phillips or OEM |
| Application | Laptops, cameras, fans, etc |
Camera Non-standard Small Screws Details
Camera Non-standard Small Screws Application
Camera Non-standard Small Screws Production Flow
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Fastener knowledge: understanding the processing methods and processes of threads
Thread is a common connection method in mechanical engineering. As a basic and necessary element in mechanical design, the majority of designers must thoroughly study and master the thread, not only to correctly and reasonably select the thread, but also to understand Thread processing methods and processes to solve problems that may be encountered in production.
The main methods of thread processing are: Thread cutting: Generally refers to the method of machining threads on a workpiece by using a forming tool or an abrasive tool, mainly including turning, milling, tapping, threading, grinding, grinding and cyclone cutting. When turning, milling and grinding threads, the machine's drive chain ensures that the turning tool, milling cutter or grinding wheel can accurately and evenly move a lead along the workpiece axis. During tapping or threading, the tool (taper or die) rotates relative to the workpiece and guides the tool (or workpiece) for axial movement by the previously formed threaded groove. Thread rolling: A method of machining a workpiece by plastically deforming the workpiece with a forming rolling die.