VEDALI HARDWARE CO., LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 5000,000 pcs each month |
| Delivery Time | 25 days |
| Packaging Details | 5000 pcs each bag , 10 bags each carton , carton dimension is 25 X 20 X 15 cm |
| Material | Carbon steel |
| Finish | Zinc |
| Thread | M4 |
| Length | 10 |
| Nylock | 180° |
| Color | Black |
| Brand Name | VDL |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 5000,000 pcs each month |
| Delivery Time | 25 days | Packaging Details | 5000 pcs each bag , 10 bags each carton , carton dimension is 25 X 20 X 15 cm |
| Material | Carbon steel | Finish | Zinc |
| Thread | M4 | Length | 10 |
| Nylock | 180° | Color | Black |
| Brand Name | VDL | Certification | ISO |
| Place of Origin | China | ||
| High Light | screws and fasteners ，hardware screws ，round head nylock screws | ||
Nylock screws are one best anti-loose fasteners , there is a nyllock path on threads for preventing screws to be loosen when it is installed , nylock screws are also called nyloc screws . Normally , there are two kinds specifications for nylock patch , one is 180 degree ( half circle ) and another is 360 degree ( full circle ) , they are widely used to different fields .
Material
Carbon steel with grade 4.8
Specification
| Thread diameter | M4 |
| Thread length | 10 |
| Head diameter | 7.8 |
| Head length | 3.0 |
| Nyloc patch | 180° |
More specifications
| d | dk | K | L |
| 2 | 3.5 | 1.5 |
5-60 |
| 2.5 | 4.5 | 1.7 | |
| 3 | 6 | 1.8 | |
| 4 | 8 | 2.4 | |
| 5 | 10 | 3 | |
| 6 | 12 | 3.6 | |
| 8 | 16 | 4.8 |
Standaqrd
DIN 85 ( reference )
Finish
Black zinc
Physical Performance
| Tensile strength Mpa | 350 |
| Yeild strength Mpa | 205 |
| Hardness HV | 21 |
| Density g/cm3 | 7.86 |
| Elongation % | 32 |
Product characteristics
1 . Good preventing loose function
Nylock screws with special nyloc path on threads that inreases resistance loose function of threads ..
2 . RoHS complaint
Both finish and materials are meeting RoHS request .
3 . Strict tolerances and standard dimensions .
4 . No burrs or scratch and bright surface
5 . Not easy to be broken
6 . Quick and easy installation
Installation
1 . Nylock screws are not suitable for applications with temperatrue over 90° .
2 . Operated by phillips screwdriver bit .
3 . Make sure nylock screws are located exactly to threaded hole centre of objects .
4 . Clean threads out before installation
5 . Nylock screws threads are not meet 6g thread request .
Application
Nylock screws are normally used to different industrial equipments for sealing or anti-loose requests , especailly for car , electronics and mechanical transmission system .
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
2000,000-3500,000
Employee Number:
50~120
Ecer Certification：
Verified Supplier
With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demand... With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demand...
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