Types of Nuts Fastener
* Hexagonal nut: the most common nut shape, with six corners.
* Square nut: has four corners, suitable for special occasions.
* Round nut: round design, suitable for occasions that need to rotate.
* Butterfly nut: has a wing-shaped design and is easy to tighten manually.
* Ordinary nut: used for general tightening occasions.
* Locking nut: It has an anti-loosening function and is suitable for occasions with large vibrations.
* Self-locking nut: has a self-locking function to prevent loosening.
* Metric thread nut: the thread that meets metric standards.
* Imperial thread nut: the thread that meets imperial standards.
* Pipe thread nut: thread used for pipe connection.
* Carbon steel nut: the most common material.
* Stainless steel nut: strong corrosion resistance.
Copper nut: good conductivity.
Aluminum nut: light and corrosion resistant.
Galvanized nut: improves corrosion resistance.
Nickel-plated nut: improves aesthetics and corrosion resistance.
Blackened nut: improves corrosion resistance and aesthetics.
| Product Information |
| Brand |
YONGBIAO Fastener |
| Name |
Hexagonal Nuts |
| Standard |
National Standard |
| Material |
304 Stainless Steel |
| Surface |
Primary Color |
| Packaging |
Plastic Bag / Paper Box |
| Nominal Diameter |
Pitch |
dk |
k |
L |
t |
| d |
P |
max |
min |
max |
min |
max |
min |
min |
| M2 |
0.4 |
4 |
3.7 |
1.6 |
1.46 |
4.24 |
3.76 |
X |
| M2.5 |
0.45 |
5 |
4.7 |
2.1 |
1.96 |
4.2 |
3.8 |
X |
| M3 |
0.5 |
6.1 |
5.7 |
2.4 |
2.2 |
4 |
3.8 |
X |
| M4 |
0.7 |
8.1 |
7.7 |
2.9 |
2.7 |
6 |
5.8 |
X |
| M5 |
0.8 |
9.5 |
9.14 |
3.7 |
3.52 |
6.2 |
5.6 |
X |
| M6 |
1 |
12 |
11.6 |
4.3 |
4 |
10 |
9.8 |
X |
| M8 |
1.25 |
16 |
15.57 |
6 |
5.7 |
16.35 |
15.65 |
X |
| M10 |
1.5 |
20 |
19.48 |
7.5 |
7.14 |
35.5 |
34.5 |
X |
| The Above Data Is A Single Batch Of Manual Measurement Data, There Is A Certain Error, Please Be Careful If You Mind Unit: Mm |
| Specifications |
Thread Nominal (M) |
Thickness |
Hexagonal Side Length |
Pitch |
| M1 |
M1 |
1.2 |
2.5 |
0.25 |
| M1.2 |
M1.2 |
1.2 |
2.5 |
0.25 |
| M1.4 |
M1.4 |
1.2 |
2.6 |
0.3 |
| M1.6 |
M1.6 |
1.2 |
3.1 |
0.35 |
| M2 |
M2 |
1.6 |
4 |
0.4 |
| M2.5 |
M2.5 |
1.9 |
5 |
0.45 |
| M3 |
M3 |
2.4 |
5.5 |
0.5 |
| M3.5 |
M3.5 |
2.8 |
6 |
0.6 |
| M4 |
M4 |
3.1 |
7 |
0.7 |
| M5 |
M5 |
4 |
8 |
0.8 |
| M6 |
M6 |
5 |
10 |
1 |
| M8 |
M8 |
6 |
13 |
1.25 |
| M10 |
M10 |
8 |
17 |
1.5 |
| M12 |
M12 |
10 |
18.9 |
1.75 |
| M14 |
M14 |
11 |
21.8 |
2 |
| M16 |
M16 |
13 |
23.8 |
2 |
| M18 |
M18 |
14.6 |
26.4 |
2.5 |
| M20 |
M20 |
15.3 |
29.4 |
2.5 |
| M22 |
M22 |
17.4 |
31.4 |
2.5 |
| M24 |
M24 |
18.3 |
35.2 |
3 |
| M27 |
M27 |
21.6 |
40.5 |
3 |
| M30 |
M30 |
23.5 |
45.5 |
3.5 |
| M33 |
M33 |
24.7 |
49.3 |
3.5 |
| M36 |
M36 |
28.7 |
54.3 |
4 |
| M39 |
M39 |
30.6 |
59.2 |
4 |
| M42 |
M42 |
33 |
64 |
4.5 |
| M45 |
M45 |
35.5 |
68.5 |
4.5 |
| M48 |
M48 |
37.2 |
74.2 |
5 |
| M52 |
M52 |
41.4 |
78.8 |
5 |
| M56 |
M56 |
45 |
84.3 |
5.5 |
| M64 |
M64 |
50.8 |
93.7 |
5.5 |
Material of Nuts Fastener
Carbon steel: the most common material, with good strength and wear resistance, suitable for most conventional applications.
Stainless steel: has excellent corrosion resistance and is suitable for humid or corrosive environments.
Alloy steel: has higher strength and hardness, suitable for high load and high-stress occasions.
Copper: has good electrical and thermal conductivity, suitable for electrical and electronic equipment.
Aluminum: lightweight, corrosion resistant, suitable for aviation and automotive industries.
Plastic: lightweight, corrosion resistant, suitable for light load and non-metallic connections.
Processing Technology-01
Material preparation: select the appropriate material, and cut and form it.
Cold heading: press the material into the preliminary shape of the nut through a cold heading machine.
Thread processing: use a threading machine or a tapping machine to process the thread inside the nut.
Heat treatment: Heat treatment is performed on the nuts to improve their hardness and strength.
Processing Technology-02
Surface treatment: Surface treatments such as galvanizing, nickel plating, and blackening are performed to improve the corrosion resistance and aesthetics of the nuts.
Quality inspection: The nuts are inspected for size, thread accuracy, hardness, etc. to ensure that they meet the standards.
Production Process-01
Raw material procurement: Purchase the corresponding raw materials according to the material requirements of the nuts.
Material cutting: Cut the raw materials into sizes suitable for processing.
Cold heading: Press the material into the preliminary shape of the nut through a cold heading machine.
Thread processing: Use a thread machine or a tapping machine to process threads inside the nut.
Production Process-02
Heat treatment: Heat treatment is performed on the nuts to improve their hardness and strength.
Surface treatment: Surface treatments such as galvanizing, nickel plating, and blackening are performed to improve the corrosion resistance and aesthetics of the nuts.
Quality inspection: The nuts are inspected for size, thread accuracy, hardness, etc. to ensure that they meet the standards.
Packaging and delivery: Qualified nuts are packaged and shipped to customers.
Q: Can you send me your product catalog and price list?
A: There is a corresponding parameter table under each of our products for your reference. Since we have thousands of products, it is difficult to send you all the product catalogs and price lists. Please tell us the styles you are interested in and we can provide a price list for your reference.
Q: How is the quality of your products?
A: 100% inspection during production. Our products are certified by ISO9001, and TS16949 international quality standards.
Q: What materials can you provide for your products?
A: Carbon steel, alloy steel, stainless steel, brass, copper, or as per your requirements.
Q: What is your packaging?
A: Our normal packaging is plastic bags and paper boxes, we can also package the products according to your requirements.
Q: How about the warranty?
A: We are very confident in our products, we pack them very well to ensure that the goods are well protected.
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