DIN913 Hex Socket Set Screw with Flat Point
DIN 913 Hexagon Socket Set Screws with Flat Point
Dimensions of DIN 913 hexagon socket set screws with flat point
|
Thread d |
P |
dp |
e |
s |
t |
||||
|
|
|
max. |
min. |
min. |
Nom. |
min. |
max. |
min. |
min. |
|
M1.4 |
0.3 |
0.7 |
0.45 |
0.803 |
0.7 |
0.711 |
0.724 |
0.6 |
1.4 |
|
M1.6 |
0.35 |
0.8 |
0.55 |
0.803 |
0.7 |
0.711 |
0.724 |
0.7 |
1.5 |
|
M2 |
0.4 |
1 |
0.75 |
1.003 |
0.9 |
0.889 |
0.902 |
0.8 |
1.7 |
|
M2.5 |
0.45 |
1.5 |
1.25 |
1.427 |
1.3 |
1.27 |
1.295 |
1.2 |
2 |
|
M3 |
0.5 |
2 |
1.75 |
1.73 |
1.5 |
1.52 |
1.545 |
1.2 |
2 |
|
M4 |
0.7 |
2.5 |
2.25 |
2.3 |
2 |
2.02 |
2.045 |
1.5 |
2.5 |
|
M5 |
0.8 |
3.5 |
3.2 |
2.87 |
2.5 |
2.52 |
2.56 |
2 |
3 |
|
M6 |
1 |
4 |
3.7 |
3.44 |
3 |
3.02 |
3.08 |
2 |
3.5 |
|
M8 |
1.25 |
5.5 |
5.2 |
4.58 |
4 |
4.02 |
4.095 |
3 |
5 |
|
M10 |
1.5 |
7 |
6.64 |
5.72 |
5 |
5.02 |
5.095 |
4 |
6 |
|
M12 |
1.75 |
8.5 |
8.14 |
6.86 |
6 |
6.02 |
6.095 |
4.8 |
8 |
|
M16 |
2 |
12 |
11.57 |
9.15 |
8 |
8.025 |
8.115 |
6.4 |
10 |
|
M20 |
2.5 |
15 |
14.57 |
11.43 |
10 |
10.025 |
10.115 |
8 |
12 |
|
M24 |
3 |
18 |
17.57 |
13.72 |
12 |
12.032 |
12.142 |
10 |
15 |
|
df |
approx. |
Lower limit of minor thread diameter |
|||||||
Main Features
● Material: Alloy steel (grade 10.9), stainless steel (grade A2/A4).
● Surface treatment: galvanized, blackened.
● Head design: The flat head design makes it suitable for occasions with high requirements for surface flatness, which can effectively reduce friction and wear.
● Drive type: Special design for precise installation using an Allen wrench.
● Size range: Provide a variety of specifications and colors to meet different application requirements.
DIN913 hexagonal flat head screws are suitable for:
●Precision machinery manufacturing
●Electronic equipment assembly
●Automotive and aerospace industries
●Furniture and building structures
How to choose screws?
To choose the right screws, you can consider the following key factors to make a judgment:
1. Load requirements
Determine the loads that the screws need to bear in the application, including static and dynamic loads. Choose the appropriate strength grade (such as 10.9 grade alloy steel or stainless steel A2/A4) to ensure safety and reliability.
2. Material selection
According to your own use environment, such as: choose alloy steel for mechanical applications that require high strength, and choose stainless steel for humid or corrosive environments.
3. Size specifications
Determine the required diameter and length. If the wrong screw is selected, it will not be able to match well with the connected parts. It is recommended to refer to the standard specification table of DIN913 for selection.
4. Connection type
Choose the appropriate screw according to the connection method of the screw with other parts (such as whether it needs to be anti-vibration or whether it needs to be matched with specific materials).
5. Surface treatment
If the screw will be exposed to a corrosive environment, choose a screw that has been galvanized or otherwise treated for rust prevention to enhance its durability.
6. Certification and standards
Make sure the selected screws meet the DIN913 standard to ensure their quality and reliable performance.
7. Supplier reputation
Choosing a reputable supplier can provide better guarantees in terms of quality, service and cost control, and improve overall operational efficiency and market competitiveness.
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