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18
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
The square nut is a fastener designed to secure two or more parts together, they are often used with bolts. The main feature of a square nut is its square shape, which provides better rotational force and resistance to twisting. It's easy to use and is commonly found in many different fastening applications.
The design of a square nut is simple, with a square head and internal threads. This structure makes it more stable during use, reducing the chances of loosening or falling off.
The square nuts are particularly useful in tight spaces, such as in electronics or instruments, where their even shape makes them easy to install and prevents them from loosening. In some special building applications, these nuts are also advantageous. For example, using them in buildings located in earthquake-prone areas can improve the structure's ability to resist tremors, enhancing overall safety.
Square nuts are known for their simple structure, ease of installation, long lifespan, and strong load-bearing capacity. They are widely used in different mechanical equipments.
Specification

|
Specification |
P |
S |
M |
E |
||
|
Max |
Min |
Max |
Min |
Min |
||
|
M3 |
0.5 |
5.5 |
5.2 |
2.4 |
1.4 |
6.76 |
|
M4 |
0.7 |
7 |
6.64 |
3.2 |
2 |
8.63 |
|
M5 |
0.8 |
8 |
7.64 |
4 |
2.8 |
9.93 |
|
M6 |
1 |
10 |
9.64 |
5 |
3.8 |
12.53 |
|
M8 |
1.25 |
13 |
12.57 |
6.5 |
5 |
16.34 |
|
M10 |
1.5 |
16 |
15.57 |
8 |
6.5 |
20.24 |
|
M12 |
1.75 |
18 |
17.57 |
10 |
8.5 |
22.84 |
Product Picture






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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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