M5 Stainless Steel Machine Screws A2 Flat Head Phillips Standard
Fastener
Machine screws with full threads or partial threads are often used
for fixing objects , and do not need nuts like hex nut ,dome nut
etc to work together ; it is very convenient to operate and just
insert machine screw into a tapped hole and screw it to the bottom
by hand or screwdriver .
We choose the best material for machine screws to ensure the
quality
Stainless steel : SUS 201 , SUS303 , SUS 304 ,SUS 316 , SUS 416
,SUS 430 and SUS 420 .
Carbon steel : 1008 , 1010 , 1018 , 1022 , 1035 , 1045 , SCM 435
and 40CRO
Aluminum : 2024 , 6061 and 7075
Brass : CuZn35 , CuZn37 , CuZn40 , CuZn37Pb1 and CuZn39Pb1
Specifications
Our specifications for machine screws cover metric and ANSI
standards and sizes from M1.0 to M10 ( thread diameter ) ,
non-standard sizes are also available for us .
Pan head machine screws
| Thread diameter | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 |
| Head diameter | 6 | 7 | 8 | 10 | 12 | 16 | 20 |
| Head height | 1.8 | 2.1 | 2.4 | 3 | 3.6 | 4.8 | 6 |
Flat head machine screws
| Thread diameter | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 |
| Head diameter | 4.7 | 5.6 | 6.5 | 7.5 | 9.2 | 11 | 14.5 | 18 |
| Head height | 1.5 | 1.65 | 1.93 | 2.2 | 2.5 | 3 | 4 | 5 |
Note : please refer to us for specifications for other head styles
for machine screws .
Finish
Machine screws are plated in various finishing for corrosion
resistance and extend service .
1 , Zinc finish this is popular finish and various colors for
choice . The resistance of rust is good and eco-friendly .
2 , Nickel finish Nickel finish make the surface of the screws will
more bright and hardened and the performance of screws will be
improved .
3 , Polish or Passivation Most stainless steel screws will be
passive after forming so that to stop screws to be rusted .
4 , Tin finish it is very perfect to be anti-rust , and widely used
to components .
5 , Brass finish it is available for stainless steel screws and
carbon steel screws .
6 , Dacromet this finish is used for screws with big sizes and can
stop screws to be rusted long time even under bad surroundings .
Designs
Machine Screws are composed of the four sections that are very
important during operation , Head style , head drive and Point .
There are some styles for these sections when you design a screw .
Screw head types
Screw drive types
Screw points types
Please note that just type F ,type 23 and type D / 1 points are
available for machine screws .
Quality Guarantee
Our Precise machines and experienced engineers and workers to
guarantee the pass rate up to 99% , and we implement inspection and
control through all processes .
Our packages are assorted and strong , we can arrange special
packages according to your requirements , all Packed in Seaworthy
or airworthy for Export .
Applications
Machine screws are widely used for industrial area and agricultural
area .
Competitive Advantage
Top quality with cheap price
Strict dimensions control and high precision
All Screws are eco-friendly
Quick delivery
Perfect sales-after service
