Standards

Standards Followed

We at Creative Fasteners follow vigorous standards and processes to ensure we adhere to best quality possible.

DIN 562

*All measurements in millimeters (mm)* 

d s e m
M3 5.5 7 1.8
M4 7 8.9 2.2
M5 8 10.2 2.7
M6 10 12.7 3.2
M8 13 16.5 4
M10 17 21.5 5
DIN 912   

*All measurements in millimeters (mm)*

d b t min s k max d1
M2 16 1 1.5 2 3.8
M3 18 1.3 2.5 3 5.5
M4 20 2 3 4 7
M5 22 2.5 4 5 8.5
M6 24 3 5 6 10
M8 28 4 6 8 13
M10 32 5 8 10 16
M12 36 6 10 12 18
M14 40 7 12 14 21
M16 44 8 14 16 24
M18 48 9 14 18 27
M20 52 10 17 20 30
M24 60 12 19 24 36
M27 66 13.5 19 27 40
M30 75 15.5 22 30 45
M36 84 19 27 36 54
DIN 913   

*All measurements in millimeters (mm)*

d d1 max t min e s
M2 1 0.8 1.003 0.9
M2.5 1.5 1.2 1.427 1.3
M3 2 1.2 1.73 1.5
M4 2.5 1.5 2.3 2
M5 3.5 2 2.87 2.5
M6 4 2 3.44 3
M8 5.5 3 4.58 4
M10 7 4 5.72 5
M12 8.5 4.8 6.86 6
M14 10 5.6 6.86 6
M16 12 6.4 9.15 8
M20 15 8 11.43 10
M24 18 10 13.72 12
DIN 914   

*All measurements in millimeters (mm)*

d d1 max t min e s
M3 - 1.2 1.73 1.5
M4 - 1.5 2.3 2
M5 - 2 2.87 2.5
M6 1.5 2 3.44 3
M8 2 3 4.58 4
M10 2.5 4 5.72 5
M12 3 4.5 6.86 6
M16 4 6.4 9.15 8
M20 5 8 11.43 10
DIN 916   

*All measurements in millimeters (mm)*

d d1 max t min* e s
M2 1 0.8 1.003 0.9
M2.5 1.2 1.2 1.427 1.3
M3 1.4 1.2 1.73 1.5
M4 2 1.5 2.3 2
M5 2.5 2 2.87 2.5
M6 3 2 3.44 3
M8 5 3 4.58 4
M10 6 6 5.72 5
M12 8 8 6.86 6
M14 9 9 6.86 6
M16 10 10 9.15 8
M20 14 12 11.43 10
M24 16 15 13.72 12
DIN 931
***(b) measurement varies according to length of bolt***
***please contact us if you need exact specifications***

*All measurements in millimeters (mm)*

d b to 125 b to 200 b over 200 k e s
M4 14 - - 2.8 7.66 7
M5 16 - - 3.5 8.79 8
M6 18 24 - 4 11.05 10
M8 22 28 - 5.3 14.38 13
M10 26 32 45 6.4 18.9 17
M12 30 36 49 7.5 21.1 19
M14 34 40 53 8.8 24.49 22
M16 38 44 57 10 26.75 24
M18 42 48 61 11.5 30.14 27
M20 46 52 65 12.5 33.53 30
M22 50 56 69 14 35.72 32
M24 54 60 73 15 39.98 36
M27 60 66 79 17 45.2 41
M30 66 72 85 18.7 50.85 46
M33 72 78 91 21 55.37 50
M36 78 84 97 22.5 60.79 55
M42 90 96 109 26 71.3 65
M45 96 102 115 28 76.95 70
M48 102 108 121 30 82.60 75
DIN 933   

*All measurements in millimeters (mm)*

d k e s
M3 2 6.01 5.5
M4 2.8 7.66 7
M5 3.5 8.79 8
M6 4 11.05 10
M8 5.3 14.38 13
M10 6.4 18.9 17
M12 7.5 21.1 19
M14 8.8 24.49 22
M16 10 26.75 24
M18 11.5 30.14 27
M20 12.5 33.53 30
M22 14 35.72 32
M24 15 39.98 36
M27 17 45.2 41
M30 18.7 50.85 46
M33 21 55.37 50
M36 22.5 60.79 55
M42 26 71.3 65
M48 30 82.6 75
DIN 934   

*All measurements in millimeters (mm)*

d s e m
M1.6 3.2 3.48 1.3
M2 4 4.32 1.6
M2.5 5 5.45 2
M2.6 5 5.51 2
M3 5.5 6.01 2.4
M3.5 6 6.01 2.8
M4 7 7.66 3.2
M5 8 8.76 4
M6 10 11.05 5
M7 11 12.12 5.5
M8 13 14.38 6.5
M10 17 18.9 8
M12 19 21.1 10
M14 22 24.49 11
M16 24 26.75 13
M18 27 29.56 15
M20 30 32.95 16
M22 32 35.03 18
M24 36 39.55 19
M27 41 45.2 22
M30 46 50.85 24
M33 50 55.37 26
M36 55 60.79 29
M39 60 66.44 31
M42 65 71.3 34
M45 70 76.95 36
M48 75 82.6 38
M52 80 88.25 42
M56 85 95.07 45
M60 90 100.72 48
DIN 985   

*All measurements in millimeters (mm)*

d s e m min m1 min h
M3 5.5 6.01 2.4 1.65 4
M4 7 7.66 2.9 2.2 5
M5 8 8.79 3.2 2.75 5
M6 10 11.05 4 3.3 6
M8 13 14.38 5.5 4.4 8
M10 17 18.9 6.5 5.5 10
M12 19 21.1 8 6.6 12
M14 22 24.49 9.5 7.7 14
M16 24 26.75 10.5 8.8 16
M18 27 29.56 13 9.9 18.5
M20 30 32.95 14 11 20
M22 32 35.03 15 12.2 22
M24 36 39.55 15 13.2 24
DIN 1587   

*All measurements in millimeters (mm)*

d

h

m max

d1 max

s

e

M3

7

2.4

5.5

5.5

6.01

M4

8

3.2

6.5

7

7.66

M5

10

4

7.5

8

8.79

M6

12

5

9.5

10

11.05

M8

15

6.5

12.5

13

14.38

M10

18

8

16

17

18.9

M12

22

10

18

19

21.1

M14

25

11

21

22

24.49

M16

28

13

23

24

26.75

M20

34

16

28

30

33.53

M24

42

19

34

36

39.98

DIN 6923        

*All measurements in millimeters (mm)*

d s e m d1
M6 10 11.05 6 14.2
M8 13 14.38 8 17.9
M10 15 16.64 10 21.8
M12 18 20.03 12 26
DIN 7981
Form C, with drilling tip

*All measurements in millimeters (mm)*

d k max d1 max r1 approx Cross recess No.
2.2 1.8 4.2 3.4 H1
2.9 2.2 5.6 4.4 H1
3.5 2.6 6.9 5.4 H2
3.9 2.8 7.5 5.8 H2
4.2 3.05 8.2 6.2 H2
4.8 3.55 9.5 7.2 H2
5.5 3.95 10.8 8.2 H3
6.3 4.55 12.5 9.5 H3
8 5.25 15.8
DIN 7982
Form C, with drilling tip

*All measurements in millimeters (mm)*

d d1 max k approx Cross Recess No.
2.2 4.3 1.3 H1
2.9 5.5 1.7 H1
3.5 6.8 2.1 H2
3.9 7.5 2.3 H2
4.2 8.1 2.5 H2
4.8 9.5 3 H2
5.5 10.8 3.4 H3
6.3 12.4 3.8 3
8 15.8 4.65 ??
DIN 7991   

*All measurements in millimeters (mm)*

d b t e s k max d1
M3 12 1.2 2.3 2 1.7 6
M4 14 1.8 2.87 2.5 2.3 8
M5 16 2.3 3.44 3 2.8 10
M6 18 2.5 4.58 4 3.3 12
M8 22 3.5 5.72 5 4.4 16
M10 26 4.4 6.86 6 5.5 20
M12 30 4.6 9.15 8 6.5 24
M16 38 5.3 11.43 10 7.5 30
M20 46 5.9 13.72 12 8.5 36
M24 54 10.3 16 14 14 39
ISO 7380 Button Head Sockets

Nominal Screw Diameter and Thread Pitch A H S J T
Head Diameter Head Height Head Side Height Hexagon Socket Size Key Engagement
Min. Max. Min. Max. Ref. Nom. Min.
M3 x 0.5 5.40 5.70 1.43 1.65 0.38 2.0 1.04
M4 x 0.7 7.24 7.60 1.95 2.20 0.38 2.5 1.30
M5 x 0.8 9.14 9.50 2.50 2.75 0.50 3.0 1.56
M6 x 1 10.07 10.50 3.00 3.30 0.80 4.0 2.08
M8 x 1.25 13.57 14.00 4.05 4.40 0.80 5.0 2.60
M10 x 1.5 17.07 17.50 5.20 5.50 0.80 6.0 3.12
M12 x 1.75 20.48 21.00 6.24 660 0.80 8.0 4.16
M16 x 2 27.48 28.00 8.44 8.80 1.5 10.0 5.20

 

Nominal Screw Diameter and Thread Pitch G B E F L
Wall Thickness Under Head Fillet Maximum Standard Length
Transition Diameter Transition Length Juncture Radius
Min. Min. Max. Max. Min. Nom
M3 x 0.5 0.20 3.2 3.6 0.51 0.10 12
M4 x 0.7 0.30 4.4 4.7 0.60 0.20 20
M5 x 0.8 0.38 5.4 5.7 0.60 0.20 30
M6 x 1 0.74 6.5 6.8 0.68 0.25 30
M8 x 1.25 1.05 8.8 9.2 1.02 0.40 40
M10 x 1.5 1.45 10.8 11.2 1.02 0.40 40
M12 x 1.75 1.63 13.2 14.2 1.87 0.60 60
M16 x 2 2.25 17.2 18.2 1.87 0.60 60