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DIN653 low-profile knurled-head thumb screws are designed to provide excellent grip and preload force, enhancing anti-loosening performance, especially in high-vibration environments.
The unique knurled head design increases friction, helping to secure parts more effectively and preventing the screw from loosening over time.
The T-shaped allows for quick, easy installation and removal, which reduces both time and labor costs during assembly or maintenance. It can also reduce installation time and labor costs, as the screw can be quickly aligned and inserted into the connection hole.
Available in sizes ranging from M2 to M10, making them suitable for a wide range of assembly, whether you're working with electronic devices, rail transportation, or home appliances, these DIN653 low-profile knurled-head thumb screws offer a secure and easy-to-use fastening solution.
Specification
|
d |
P |
dk |
k |
||
|
min |
max |
min |
max |
||
|
M3 |
0.5 |
10.73 |
11 |
3 |
3.7 |
|
M4 |
0.7 |
11.73 |
12 |
3 |
5 |
|
M5 |
0.8 |
15.73 |
16 |
4 |
6 |
|
M6 |
1 |
19.67 |
20 |
5 |
7 |
|
M8 |
1.25 |
23.67 |
24 |
7.5 |
8 |
|
M10 |
1.5 |
29.67 |
30 |
8 |
10 |
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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