Round Head Hexagon Socket Screw
Standard: ISO-7380
Size:M2-M16
Packing: plastic bag + paper box
Products Description
The head of Round head hexagon socket screw is round and has a hexagon socket notch, which is convenient for fastening or disassembling with a special hexagon socket wrench. This screw is widely used in the assembly of various mechanical equipment, furniture, electronic products and other products, especially in places with small space or compact structure.
Products Description
|
|
unit：mm |
|||||||
|
nominal diameter |
pitch p |
dk |
k |
s |
t |
|||
|
max |
min |
max |
min |
max |
min |
min |
||
|
M2 |
0.4 |
3.8 |
3.5 |
1.8 |
1.5 |
/ |
/ |
/ |
|
M2.5 |
0.45 |
4.6 |
4.1 |
1.9 |
1.5 |
/ |
/ |
/ |
|
M3 |
0.5 |
5.7 |
5.4 |
1.65 |
1.4 |
2.045 |
2.02 |
1.04 |
|
M4 |
0.7 |
7.6 |
7.24 |
2.2 |
1.95 |
2.56 |
2.52 |
1.3 |
|
M5 |
0.8 |
9.5 |
9.14 |
2.75 |
2.5 |
3.071 |
3.02 |
1.56 |
Products feature And using
Product Details Features
Round head hexagon socket screw comes in a variety of specifications, including different diameters and lengths. For example, screws of different sizes such as M6, M8, M10, and corresponding length specifications such as M6×8, M6×16, etc. These screws are usually used in places with limited space, such as the interior of electronic equipment, or in places where the screw head needs to be hidden to keep the surface flat.
Material and performance
The material of round head hexagon socket screws is usually A3 grade, which has a certain hardness. A3 grade material is suitable for general-purpose fasteners and can meet the needs of most application scenarios. In addition, titanium alloy hexagon socket screws have also been launched. This type of screw has higher corrosion resistance and specific strength, and is suitable for more demanding working environments.
Use and Maintenance
An appropriate wrench should be selected according to the required torque and tightening strength. Due to the design of the hexagon socket screw head, they can maintain good connection strength and structural compactness while applying a large torque. In terms of maintenance, care should be taken to avoid over-tightening that may cause deformation of the screw head or damage to the thread.
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