Flat Head M4 Machine Screw Steel Black Zinc Phillips Drive DIN 965
Micro screws are for the precise equipments , they are high
accuracy and small volume and the sizes usually is below M 2.0 (
thread diameter ) and the length is below 4.0 mm , they are widely
used to precise electronic products .
Material for Micro Screws
Stainless steel : SUS 201 , SUS303 , SUS 304 ,SUS 316 , SUS 416
,SUS 430.
Carbon steel : 1008 , 1010 , 1018 , 1022 , 1035 , 1045
Aluminum : 2024 , 6061
Brass : CuZn35 , CuZn37 , CuZn40 , CuZn37Pb1 and CuZn39Pb1
Copper : C11000 , C31000
Finishing for Micro Screws
1 ,Zinc
Most popular finish and various colors for choice . The resistance
of rust is good and eco-friendly .
2 , Nickel
The surface of the screws more bright and harden and the
performance of screws will be improved .
3 , Polish
Most stainless steel screws will be polished to improve glossiness
and a tiny corrosion resistance .
4 , Tin
Very perfect to be anti-rust , and widely used to electronic
components .
5 , Brass
Available for stainless steel screws and carbon steel screws .
6 , Passivation
It is normal for the stainless steel parts .
7 , Paint
Painting is powdered on the surface can be corrosion resistance .
Specifications
Micro screws can be manufactured in standards and non-standards for
precise installation .
CSK head mciro screws
| Diameter | Head dia. | Head Height |
| 1 | 2 | 0.8 |
| 1.2 | 2.3 | 0.9 |
| 1.4 | 2.6 | 1 |
| 1.6 | 3 | 1.1 |
| 1.7 | 3.2 | 1.2 |
| 2 | 3.5 | 1.3 |
| 2.2 | 4 | 1.5 |
| 2.3 | 4 | 1.5 |
| 2.5 | 4.5 | 1.7 |
| 2.6 | 4.5 | 1.7 |
Truss head micro screws
| Diameter | Head dia. | Head height |
| M2 | 4.5 | 1.2 |
| M2.5 | 5.7 | 1.5 |
| M3 | 6.9 | 1.9 |
Pan head micro screws
| Diameter | M1 | M1.2 | M1.4 | M1.6 | M1.7 | M2 |
| Head dia. | 2 | 2.3 | 2.6 | 3 | 3.2 | 3.5 |
| Head height | 0.65 | 0.8 | 0.9 | 1 | 1.1 | 1.3 |
Applications
Micro screws are used to precise equipments normally .
Watch
Computer
PCB
Mobile
Testing tools
Medical items
Competitive Advantages
※ Top quality with cheap price
※ Strict dimensions control and high precision
※ All Screws are eco-friendly
※ Quick delivery
※ Perfect sales-after service
