High Strength Fastener DIN914 DIN913 Steel Hex Socket Cone Point Set Screw Grub Screw
Features:
Hexagon socket set screws, also known as Allen screws or hex keys, are characterized by their hexagonal socket heads. This design allows for precise tightening and loosening using a hex key or Allen wrench. The screws typically have a smooth shank without threads, making them ideal for applications where a tight fit is needed without generating thread stress.
Advantages:
- Precision Fit: The hexagon socket design ensures a precise and secure fit, minimizing the risk of slippage or cam-out.
- Easy Installation and Removal: Using a hex key or Allen wrench, installation and removal of these screws are quick and effortless.
- High Torque Transmission: The hexagonal socket allows for efficient torque transmission, ensuring a tight and reliable fastening.
- Low Thread Stress: The smooth shank design eliminates the need for threads, reducing stress on the material and increasing durability.
Application Scenarios:
Hexagon socket set screws are commonly used in a variety of applications where precision and reliability are crucial. Some common applications include:
- Machine Assembly: For securing and adjusting parts and components in machines and equipment.
- Electronics and Appliances: For fastening internal components in electronic devices and appliances.
- Furniture and Fixtures: For joining and securing pieces of furniture, cabinets, and other fixtures.
- Automotive Industry: For fastening components in vehicles, such as interior trim, dashboards, and other assemblies.
DIN913 DIN914
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Screw Thread
d |
|
| P |
Pitch |
| dp |
max |
| min |
| e |
min |
| s |
Nominal Size |
| max |
| min |
| t |
min |
short |
| long |
| L0 ① |
Nominal Size |
|
| 0.3 |
0.35 |
0.35 |
0.4 |
0.45 |
0.5 |
0.7 |
0.8 |
1 |
| 0.7 |
0.8 |
0.9 |
1 |
1.5 |
2 |
2.5 |
3.5 |
4 |
| 0.45 |
0.55 |
0.65 |
0.75 |
1.25 |
1.75 |
2.25 |
3.2 |
3.7 |
| 0.803 |
0.803 |
0.803 |
1.003 |
1.427 |
1.73 |
2.3 |
2.87 |
3.44 |
| 0.7 |
0.7 |
0.7 |
0.9 |
1.3 |
1.5 |
2 |
2.5 |
3 |
| 0.724 |
0.724 |
0.724 |
0.902 |
1.295 |
1.545 |
2.045 |
2.56 |
3.08 |
| 0.711 |
0.711 |
0.711 |
0.889 |
1.27 |
1.52 |
2.02 |
2.52 |
3.02 |
| 0.6 |
0.7 |
0.8 |
0.8 |
1.2 |
1.2 |
1.5 |
2 |
2 |
| 1.4 |
1.5 |
1.6 |
1.7 |
2 |
2 |
2.5 |
3 |
3.5 |
| 2 |
2.5 |
2.5 |
3 |
3 |
4 |
5 |
6 |
6 |
|
| Weight of per 1000 steel products(≈kg) |
|
|
Screw Thread
d |
|
| P |
Pitch |
| dp |
max |
| min |
| e |
min |
| s |
Nominal Size |
| max |
| min |
| t |
min |
short |
| long |
| L0 ① |
Nominal Size |
|
| 1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
2.5 |
2.5 |
3 |
| 5.5 |
7 |
8.5 |
10 |
12 |
13 |
15 |
17 |
18 |
| 5.2 |
6.64 |
8.14 |
9.64 |
11.57 |
12.57 |
14.57 |
16.57 |
17.57 |
| 4.58 |
5.72 |
6.86 |
6.86 |
9.15 |
11.43 |
11.43 |
13.72 |
13.72 |
| 4 |
5 |
6 |
6 |
8 |
10 |
10 |
12 |
12 |
| 4.095 |
5.095 |
6.095 |
6.095 |
8.115 |
10.115 |
10.115 |
12.142 |
12.142 |
| 4.02 |
5.02 |
6.02 |
6.02 |
8.025 |
10.025 |
10.025 |
12.032 |
12.032 |
| 3 |
4 |
4.8 |
5.6 |
6.4 |
7.2 |
8 |
9 |
10 |
| 5 |
6 |
8 |
9 |
10 |
11 |
12 |
13.5 |
15 |
| 6 |
8 |
12 |
14 |
16 |
16 |
16 |
18 |
20 |
|
| Weight of per 1000 steel products(≈kg) |
|
|
![]()
Screw Thread
d |
|
| P |
Pitch |
| dt |
max |
| min |
| e |
min |
| s |
Nominal Size |
| max |
| min |
| t |
min |
short |
| long |
| L0 ② |
Nominal Size |
|
| 0.3 |
0.35 |
0.35 |
0.4 |
0.45 |
0.5 |
0.7 |
0.8 |
1 |
| - |
- |
- |
- |
- |
- |
- |
- |
1.5 |
| - |
- |
- |
- |
- |
- |
- |
- |
0.9 |
| 0.803 |
0.803 |
0.803 |
1.003 |
1.427 |
1.73 |
2.3 |
2.87 |
3.44 |
| 0.7 |
0.7 |
0.7 |
0.9 |
1.3 |
1.5 |
2 |
2.5 |
3 |
| 0.724 |
0.724 |
0.724 |
0.902 |
1.295 |
1.545 |
2.045 |
2.56 |
3.08 |
| 0.711 |
0.711 |
0.711 |
0.889 |
1.27 |
1.52 |
2.02 |
2.52 |
3.02 |
| 0.6 |
0.7 |
0.8 |
0.8 |
1.2 |
1.2 |
1.5 |
2 |
2 |
| 1.4 |
1.5 |
1.6 |
1.7 |
2 |
2 |
2.5 |
3 |
3.5 |
| 2 |
2.5 |
2.5 |
2.5 |
3 |
3 |
4 |
5 |
6 |
|
| Weight of per 1000 steel products(≈kg) |
|
|
Screw Thread
d |
|
| P |
Pitch |
| dt |
max |
| min |
| e |
min |
| s |
Nominal Size |
| max |
| min |
| t |
min |
short |
| long |
| L0 ② |
Nominal Size |
|
| 1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
2.5 |
2.5 |
3 |
| 2 |
2.5 |
3 |
4 |
4 |
5 |
5 |
6 |
6 |
| 1.4 |
1.9 |
2.4 |
3.25 |
3.25 |
4.25 |
4.25 |
5.25 |
5.25 |
| 4.58 |
5.72 |
6.86 |
6.86 |
9.15 |
11.43 |
11.43 |
13.72 |
13.72 |
| 4 |
5 |
6 |
6 |
8 |
10 |
10 |
12 |
12 |
| 4.095 |
5.095 |
6.095 |
6.095 |
8.115 |
10.115 |
10.115 |
12.142 |
12.142 |
| 4.02 |
5.02 |
6.02 |
6.02 |
8.025 |
10.025 |
10.025 |
12.032 |
12.032 |
| 3 |
4 |
4.5 |
5.6 |
6.4 |
7.2 |
8 |
9 |
10 |
| 5 |
6 |
8 |
9 |
10 |
11 |
12 |
13.5 |
15 |
| 8 |
10 |
12 |
12 |
16 |
18 |
18 |
25 |
25 |
|
| Weight of per 1000 steel products(≈kg) |
|
|