Stainless Steel Torx Countersunk Screw
Brand: Lemar Metal
Model: ISO7380
Category: Machine screws
Product Description
Stainless steel hexagonal recessed screws, also known as Torx recessed screws, are a common mechanical joining element. This screw adopts a hexagonal recessed design and can be used with the corresponding hexagonal recessed wrench to provide better torque transmission and higher anti-slip performance.
Product Details
Product name: Stainless Steel Torx Countersunk screw
Brand: Lemar Metal
Model: ISO7380
Category: Machine screws
Head shape: inner hexagon
Thread specification: M2-16
Head length across sides: 6mm
Head thickness: 8mm
Total length: 100mm
Material: 304 Stainless steel
Introduction
Hexagon socket screws are tightly connected threaded parts and are widely used in machinery, electronics, construction, automobiles and other fields. Its size specifications mainly include diameter, pitch, length and other aspects.
1. Diameter:
The diameter of the hexagon socket screw generally refers to the thread diameter. The most commonly used specifications are M3, M4, M5, M6, M8, M10 and M12.
2.Pitch:
The pitch of the hexagon socket screw refers to the number of internal threads per unit length. Commonly used specifications include 0.5, 0.7, 0.8, 1.0, 1.25, 1.5 and 1.75.
3. Length:
The length of hexagon socket screws varies according to different usage scenarios. The most commonly used lengths are 6mm, 10mm, 16mm, 20mm, 25mm and 30mm.
Product specifications
|
Model |
Head thickness |
Screw length |
Thread diameter |
Hex Head diameter |
Hexagon opposite sides(s) |
|
M2 |
1.4mm |
3/4/5/68/10/12/14/16/20/25mm |
M2 |
2.7mm |
1.3mm |
|
M2.5 |
1.8mm |
4/5/6/8/10/12/14/16/18/20/25 |
M2.5 |
4.5mm |
1.5mm |
|
M3 |
1.9mm |
4/5/6/8/10/12/14/16/18/20/22/25/30/35/40/45/50 |
M3 |
5.5mm |
2mm |
|
M4 |
2.2mm |
6/8/10/12/14/16/18/20/22/25/30/35/40/45/50/55/60/65/70/75/80 |
M4 |
7.5mm |
2.5mm |
|
M5 |
2.6mm |
6/8/10/12/14/16/18/20/22/25/30/35/40/45/50/55/60/65/70/75/80/85/90/95/100 |
M5 |
9.4mm |
3mm |
|
M6 |
3.3mm |
8/10/12/14/16/18/20/22/25/30/35/40/45/50/55/60/65/70/75/80/85/90/95/100 |
M6 |
10.5mm |
4mm |
|
M8 |
4.4mm |
10/12/14/16/18/20/22/25/30/35/40/45/50/55/60/65/70/75/80/85/90/95/100/110 |
M8 |
14mm |
5mm |
|
M10 |
5.3mm |
12/14/16/18/20/22/25/30/35/40/45/50/55/60/65/70/75/80/85/90/95/100/110/120/130/140 |
M10 |
17.5mm |
6mm |
|
M12 |
6.5mm |
20/22/25/30/35/40/45/50/55/60/65/70/75/80/85/90/95/100/110/120/130/140/150 |
M12 |
21mm |
8mm |
|
M16 |
8.5mm |
30/35/40/45/50/55/60/65/70/75/80/85/90/95/100 |
M16 |
27.5mm |
10mm |
Advantages of using hexagon socket bolts
|
|
1. Can withstand greater loads. Hexagonal screws have six stress-bearing surfaces, which are more resistant to twisting than slotted screws and cross-shaped screws that only have two surfaces. |
|
|
2. You can handle it with your head down during use. That is, the entire nut is sunk into the work-piece, which can keep the surface of the work-piece smooth and beautiful. |
|
|
3.Easy to install. Compared with external hexagonal screws, internal hexagonal screws are suitable for more assembly situations, especially narrow ones. Therefore, they are very convenient for assembly and maintenance, and are also convenient for debugging. |
|
|
4. Not easy to disassemble. The commonly used tools we usually use include adjustable wrenches, screwdrivers, dead wrenches, etc., and special wrenches must be used to remove hexagon socket bolts. Therefore, it is not easy for ordinary people to disassemble, so the hexagon socket bolts are also stronger. |
Stainless steel or carbon steel screws, which one is stronger?
1. Different strengths
Stainless steel screws are slightly less strong than carbon steel screws.
Although stainless steel screws are generally more corrosion-resistant than carbon steel screws, carbon steel screws are stronger than stainless steel screws. Carbon steel screws can withstand greater pressure and weight, so in some scenarios, such as construction and machining assembly processes, carbon steel screws are more suitable.
2. Usage scenarios
Stainless steel screws are suitable for use in situations where corrosion protection is required, such as at the seaside or in humid places. Stainless steel screws can also be used to assemble electrical equipment since they do not conduct electricity. In addition, stainless steel has better surface decoration, can maintain luster, and has a longer service life.
3. Material selection suggestions
The choice of stainless steel or carbon steel screws should be based on the specific needs of the project and application. If the requirements for screw strength are not very high, but the requirements for corrosion and durability are high, stainless steel screws are a good choice. And if it needs to be used for high stress loads and mechanical assembly, carbon steel screws will be more suitable.
In short, the choice of stainless steel or carbon steel screws should be considered based on factors such as necessary strength and corrosion resistance to ensure that the quality and performance of the screws match the specific engineering application, thereby avoiding unnecessary technical problems and on-site dangers.
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