Flat Head Screw Countersunk Head Hex Head Screw

Flat Head Screw Countersunk Head Hex Head Screw

the flat head screw is countersunk head hex head screw Product Description : Name: Hex Socket Flat Head Screws Standard: DIN, GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc Surface: Zinc plating white, Blackening or Unpressed Size:Common Size & Accept Customized Material: Carbon Steel /Stainless...
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Product Details

the flat head screw is countersunk head hex head screw

flat head screw countersunk head hex head screw.jpg

Product Description

Name: Hex Socket Flat Head Screws
Standard: DIN, GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Surface: Zinc plating white, Blackening or Unpressed
Size:Common Size & Accept Customized 
Material: Carbon Steel /Stainless Steel
Usage: The surface of the mounting hole on the connector
Logo: No logo/Customized Logo 


Drawing diagram

dim..png

Nominal diameter

M2

M2.5

M3

M4

M5

M6

M8

M10

M12

M14

M16

M18

M20

Pitch

0.4

0.45

0.5

0.7

0.8

1

1.25

1.5

1.75

2

2

2.5

2.5

DK

max

4

5

6

8

10

12

16

20

24

27

30

33

36

min

3.7

4.7

5.7

7.64

9.64

11.57

15.57

19.48

23.48

26.48

29.48

32.38

35.38

S

Nominal

1.3

1.5

2

2.5

3

4

5

6

8

10

10

12

12

max

1.36

1.56

2.1

2.6

3.1

4.12

5.14

6.14

6.175

10.175

10.175

12.212

12.212

min

1.32

1.52

2.02

2.52

3.02

4.02

5.02

6.02

8.025

10.025

10.025

12.032

12.032

t

max

0.75

0.8

1.2

1.8

2.3

2.5

3.5

4.4

4.6

4.8

5.3

5.5

5.9

min

0.6

0.65

0.95

1.55

2.05

2.25

3.2

4.1

4.3

4.5

5

5.2

5.6

a

max

92°

min

90°

flat head screw countersunk head hex head screw detail.png

Product details


ONE

ONE.jpg

The countersunk head fish 90° has a smooth head that meets the needs of the cone. The surface of the 304 material is bright and lustrous, with good anti-rust effect and corrosion resistance.




TWO

TWO.jpg

The thread is deep and burr-free, the twisting effect is even, the thread is sharp and not easy to slide, the hexagonal standard is used, and the force is even (the wrench is strong)


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