Overall Description
| Name | Captive Washer Self Tapping Screw |
| Specification | M4.5*7 or customized |
| Product material | High SUS304, SUS316, etc |
| Finished | Polished, clean, etc |
| Feature | Self tapping screw |
| Head type | Pan head or customized |
| Drive type | Cross recessed or customized |
| Application | Building, various type, etc |


Captive Washer Self Tapping Screw Details
Captive Washer Self Tapping Screw Application
Captive Washer Self Tapping Screw Production Flow

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The value of the screw is very important. There are examples of the bankruptcy of the car factory due to poor screw quality in the world. There are also examples of aircraft crash and vehicle subversion caused by poor screw quality.
Screws have an important task in the industry. As long as there is industry on the earth, the function of the screw is always important. Screws are the common inventions in people's production and life for thousands of years. According to the application field, it is the first invention of human beings.
