GB1184 2010 Standard Butterfly Screw Wing
Overview of Butterfly Screws
Butterfly screws, also known as wing screws, are a type of fastener characterized by their unique winged design, which allows for easy manual operation without the need for additional tools. These screws are widely used in applications where quick assembly and disassembly are essential.
Specifications
The GB1184 2010 standard outlines the specifications for butterfly screws, including their dimensions and threading. These screws come in various sizes, accommodating different applications and ensuring versatility in usage.
Thread Dimensions
The specific thread dimensions for butterfly screws under this standard are as follows:
- Thread Size (d): Available sizes include M3, M4, M5, M6, M8, M10, M12, M14 (optional), M16, M18 (optional), and M20.
- Wing Height (H): This varies depending on the size of the screw, ensuring a secure grip during manual operation.
- Length (l): The length of the screws is crucial for their application, with variations available to suit specific needs.
Size Specifications
| Size | Length | Width | Height |
|---|---|---|---|
| M3 | 6.5 | 3 | 9 |
| M4 | 6.5 | 3 | 9 |
| M5 | 8 | 4 | 11 |
| M6 | 10 | 4.5 | 13 |
| M10 | 16 | 7.5 | 18 |
| M12 | 20 | 9 | 23 |
Applications
Butterfly screws are commonly used in various industries, including electronics, automotive, and furniture manufacturing. Their design allows for easy tightening and loosening, making them ideal for applications where frequent adjustments are necessary. Additionally, they are often used in assembly processes where speed and efficiency are critical.
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