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18
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
The brass hot staking inserts are metal fasteners embedded into plastic components using heat or ultrasonic methods. These inserts use the high thermal of brass and the melting of plastic to create a strong and durable bond.
Compared to regular nuts, brass hot staking inserts offer better corrosion resistance and sealing capabilities, which makes them ideal for use in humid or corrosive environments. There are several methods for embedding them into plastic and cold pressing, and hot staking is the most common and widely used method. The brass nut is heated to a certain temperature, softening the plastic, and then pressed into place.
Using the principle of electric heat melting, the hot staking machine accurately controls the temperature to ensure a secure connection, especially for products that are difficult to melt and have irregular shapes. They are commonly used in plastic welding, nut embedding, and riveting applications.
Brass hot staking inserts are widely used in industries like electronics, hardware, plastic manufacturing, furniture, and sports gear. Applications include routers, mobile phones, wireless communication systems, home appliances, automobiles, valves, and electrical switches.
Specification
|
Specification |
Inner |
Height |
Knurled Outer Diameter |
Middle Outer Diameter |
Head Outer Diameter |
|
|
M1.4 |
M1.4*L*2.3 |
1.4 |
1.5, 1.8, 2, 2.5, 2.3, 3 |
2.3 |
2.25 |
1.9 |
|
M2 |
M2*L*3 |
2 |
3, 4, 5, 6, 7, 8 |
3 |
2.81 |
2.68 |
|
M2*L*3.5 |
2 |
3, 4, 5, 6, 7, 8 |
3.5 |
3.18 |
3.03 |
|
|
M2*L*3.2 |
2 |
3, 4, 5, 6, 7, 8 |
3.2 |
2.92 |
2.81 |
|
|
M2.5 |
M2.5*L*4 |
2.5 |
3, 4, 5, 6, 7, 8 |
4 |
3.48 |
3.44 |
|
M2.5*L*3.5 |
2.5 |
3, 4, 5, 6, 7, 8 |
3.5 |
3.07 |
3.04 |
|
|
M3 |
M3*L*4.2 |
3 |
3, 4, 5, 6, 7, 8, 10 |
4.2 |
3.77 |
3.74 |
|
M3*L*4.5 |
3 |
3, 4, 5, 6, 7, 8, 10 |
4.5 |
3.96 |
3.9 |
|
|
M3*L*5 |
3 |
3, 4, 5, 6, 7, 8, 10 |
5 |
4.12 |
4.17 |
|
|
M3*L*4.6 |
3 |
4, 5, 6, 7, 8, 10 |
4.6 |
3.78 |
3.98 |
|
|
M4 |
M4*L*6 |
4 |
4, 5, 6, 7, 8, 10 |
6 |
5.16 |
5.33 |
|
M4*L*7 |
4 |
4, 5, 6, 7, 8 |
7 |
5.53 |
5.52 |
|
|
M4*L*6.3 |
4 |
4, 5, 6, 7, 8 |
6.3 |
5.45 |
5.46 |
|
|
M4*L*6.5 |
4 |
4, 5, 6, 7, 8 |
6.5 |
5.56 |
5.46 |
|
|
M5 |
M5*L*7 |
5 |
4, 5, 6, 7, 8, 10 |
7 |
5.93 |
6.12 |
|
M5*L*8 |
5 |
4, 5, 6, 7, 8, 9 |
8 |
6.99 |
6.97 |
|
|
M5*L*7.5 |
5 |
4, 5, 6, 7, 8, 9 |
7.5 |
6.44 |
6.42 |
|
|
M6*L*8 |
6 |
6, 7, 8, 10, 12 |
8 |
7.07 |
7.09 |
|
Product Picture
Production Process
Quality Control
Surface Treatment
Offer a variety of surface treatments for our screws to meet different needs and environmental conditions. Such as zinc plating, nickel plating, hot-dip galvanizing, anodizing, zinc nickel alloy, dacromet coating, phosphating, etc.
Custom Service
With 18 years of experience in the fasteners area, Zeyao Hardware specializes in manufacturing custom fasteners, including screws, bolts, nuts, rivets, standoffs, spacers, wrenches, pins, and more. Welcome to send your inquiries to get a free quote.
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