Products Description
Hex socket set screw with dog point is a type of screw used for a variety of purposes. These screws have a hexagonal recess in the head that can be tightened with an Allen key or hex wrench. The cylindrical head, also known as a flat head, is a flat end that protrudes from the end of the screw. This design prevents slippage and provides better locking ability when inserted into a matching recess or hole.
Product Parameters
|
Name |
Hex socket set screw with dog point |
|
Head type |
Headless |
|
System of Measurement |
Metric |
|
Drive style |
Hex |
|
Tip type |
dog tip |
|
Thread Fit |
Class 6g |
|
Thread Spacing |
Coarse |
|
Grade/Class |
Grade12.9 |
|
Material |
Alloy steel |
|
Standard |
DIN915 |
|
Finish |
Black Oxide |
|
RoHS |
RoHS 3 (2015/863/EU) Compliant |
|
Country of Origin |
China |

Features
1. This type of screw often has a "dog point", which refers to a special design on the end of the screw head. A dog point is a protruding protrusion that resembles a small cone structure and is used to form a groove or impression on another part when installed to provide additional grip and prevent the screw from loosening.
2.Hex socket set screws with dog point are ideal for applications that require a high degree of security and anti-loosening properties because they provide a more secure connection. They are often used in mechanical equipment, automotive parts, electronic equipment, and other areas that require reliable connections.
3.When installing this type of screw, it is usually necessary to use a hex wrench or torque wrench to ensure the correct torque to prevent damage to the threads or over-tightening. Choosing the right size and material of screws is essential to ensure the stability of the connection.
Notes
1. Choose the right tool: Use a wrench that matches the hexagonal size of the screw to ensure that the appropriate torque can be applied to avoid using mismatched tools to damage the hexagonal head of the screw.
2. Check the screws and parts: Before installation, check whether the surface of the screw has defects, such as deformation, wear or thread damage.
3. Place the screws correctly: Gently screw the screws into the screw holes by hand or with tools to avoid skew and damage to the threads or parts.
4. Pay attention to the tightening sequence: If multiple screws need to be tightened, diagonal tightening or step-by-step tightening should be used to evenly distribute the tightening force to avoid deformation of the parts or uneven tightening.
5. Control the tightening force: Do not over-tighten the screws to avoid damaging the screws or parts. You can refer to relevant standards or technical data to determine the appropriate tightening torque
6. Check the tightening effect: After installation, check whether the parts are firmly fixed and whether there are any signs of loosening.
7. Consider working conditions: According to the actual working environment, such as temperature, vibration and other factors, select screws of appropriate materials and performance levels.
8. Regular inspection and maintenance: After the equipment has been running for a period of time, regularly check the tightening status of the screws. If there is any looseness, re-tighten it in time to ensure the normal operation and safety of the equipment.
9. Avoid wrong operation: Do not use excessive impact or hammering on the screws, which may cause damage to the screws.
10. Follow relevant standards: If it is used in a specific industry or equipment, the corresponding standards and specifications should be followed for installation and tightening.
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