Mechanical Lock Nut
Mechanical lock nut is normally safe,durable,and reliable,so is widely used in manufacturing,construction,and automatic fields. It can maintain tightness in mechanical parts overtime,and easy to tight by hand or by basic tool.
Description
1.Product introduction
Mechanical lock nut is normally safe,durable,and reliable,so is widely used in manufacturing,construction,and automatic fields. It can maintain tightness in mechanical parts overtime,and easy to tight by hand or by basic tool.
2.Product specification
We have our own brand XBRT, currently we can produce RM,DN,FM,KM series of mechanical lock nut. Meanwhile, we accept non-standard customization. If you need customized dimensions,welcome to contact our sales.







3.Different lock nut series feature
- RM lock nut is round type and has three cooper points in the radial direction,so has stronger locking force.
- DN series is square type and have only two cooper points,price is cheaper than RM series.
- FM series lock nut is more thicker than other series,and has a 30 degree contact angular,so it is better to undertake axial force.
- KM lock nut has 4-6 PCS of high strength bolts,so is strong to lock parts than other series.
4.Specification
|
Name |
Mechanical lock nut |
|
Material |
42 CrMo,cooper |
|
Thread accuracy |
ISO6H |
|
Precision |
0.002-0.005mm |
|
Surface treatment |
black coated |
|
Color |
Normally black |
|
Hardness |
HRC28°to 32° |
|
Available series |
RM,DN,FM,KM |
|
Feature |
All with cooper point,have strong lock force. |
|
Sales unit |
1 PC |
|
Application |
Heavy Industry, General Industry, Automotive Industry |
|
Standard |
DIN standard |
|
Place of Origin |
Zhejiang,China |
|
Brand |
XBRT |
5.Workshop and package


6.FAQ
6.1 Q: How long is the lead time?
A: If goods have rich stock,normally 3 days. If for large order and do not have enough stock,it need about 3-15 days.
6.2 Q: If I can not find the same sizes of lock nut in your dimension sheet, can you do customized dimensions for us?
A: Yes please send detail drawings and quantity to confirm with our sales for customized order.
6.3 Q: Where is the port of shipment?
A: FOB Ningbo or Shanghai port.
6.4 Q: What payment terms can you provide?
A: We can provide payment terms of T/T, western union or pay by shipping agent.If you have any demands,please contact our sales for discussion.
6.5 Q:Is it available to get your catalog or drawings?
A: Yes, you can download our catalog on home page, or contact our sales to get catalog or drawings if you have needs.
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