some statistics about us you must know
Choose the plan that suits you best.
18
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
The internal and external tooth washer is a special type of washer, which is designed with inner and outer teeth. This design increases the friction between the washer and the connected components, providing extra resistance to prevent fasteners from loosening. With a larger interface area, this washer ensures even load distribution, improving the fastener's lifespan.
This washer adapts elastically to different shapes and sizes of fasteners. It can be reused multiple times, which saves your material costs. The internal and external teeth structure enhances resistance to loosening, maintaining the stability of the fastened components. If there are dimensional tolerances or imperfections in the connected components, the internal and external tooth washer can adjust its elasticity to fill these gaps, ensuring a secure connection.
They are ideal for use in engine parts, transmissions, drive shafts, etc.. Used to secure critical components like wheels, suspension systems, and steering systems, preventing safety issues caused by loosening. Also used in bridges, buildings, and other structures to maintain the stability and safety of bolt connections.
Internal and external tooth washers are all about delivering maximum security and performance. Their inner and outer tooth design ensures a strong, even grip, while their elasticity helps absorb vibrations and prevent loosening. Whether you're working on a car, a machine, or a skyscraper, these washers provide the reliability and durability you need to get the job done right.
Specification
|
Applicable Thread |
d. |
D. |
s. |
h. |
Internal Tooth Number |
External Tooth Number |
Steel 1000pcs/ Weight (k.g.) |
|
M3.0 |
3.10 - 3.50 |
13.80 - 14.20 |
0.28 - 0.32 |
1.20 - 1.90 |
6 |
14 |
0.95 |
|
M4.0 |
4.20 - 4.38 |
15.17 - 15.60 |
0.77 - 0.83 |
2.00 - 2.80 |
7 |
16 |
1.1 |
|
M5.0 |
5.10 - 5.28 |
17.47 - 17.90 |
0.77 - 0.83 |
2.00 - 2.80 |
7 |
16 |
1.45 |
|
M6.0 |
6.10 - 6.32 |
17.70 - 18.20 |
0.87 - 0.93 |
2.25 - 3.15 |
8 |
16 |
1.53 |
|
M8.0 |
8.20 - 8.42 |
21.73 - 22.25 |
0.96 - 1.04 |
2.50 - 3.50 |
10 |
16 |
2.49 |
|
M10.0 |
10.20 - 10.47 |
25.58 - 26.10 |
1.06 - 1.14 |
2.60 - 3.85 |
12 |
18 |
4.15 |
|
M12.0 |
12.50 - 12.77 |
29.78 - 30.30 |
1.16 - 1.24 |
3.00 - 4.20 |
12 |
18 |
5.4 |
|
M16.0 |
16.30 - 16.73 |
35.48 - 36.10 |
1.36 - 1.44 |
3.50 - 4.90 |
12 |
20 |
8.7 |
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.
FAQ
Hot Tags: internal and external tooth washer, China internal and external tooth washer manufacturers, suppliers, factory, DIN25201 Wedge Lock Washer, Internal and External Tooth Washer, lock washer, External Tooth Washer
