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18
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
The thumb shoulder screw is a screw that you can use by hand to install or remove. It has a knurled head, which allows you to tighten or loosen it quickly with your hand. This makes it for quick adjustments.
The shoulder design provides extra stability, allowing parts to rotate or stay in place smoothly. Whether you're working on machines, cars, or other projects, this screw gives you a reliable connection that's simple to handle.
For easy handling and quick installation, the thumb shoulder screw is a reliable, tool-free solution that's built to last.
Specification
| d1 | d2 | d3 | h |
| M2 | 9 | 4.5 | 5.3 |
| M2.5 | 11 | 5 | 6.5 |
| M3 | 12 | 6 | 7.5 |
| M4 | 16 | 8 | 9.5 |
| M5 | 20 | 10 | 11.5 |
| M6 | 24 | 12 | 15 |
| M8 | 30 | 16 | 18 |
| M10 | 36 | 20 | 23 |
Product Picture
Production Process
Quality Control
Custom Service
With 18 years in the fastener industry, Zeyao Hardware specializes in manufacturing custom fasteners, including screws, bolts, nuts, and more. We offer tailored solutions to meet your specific needs, ensuring high-quality, reliable products every time.
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