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DIN 440-木結(jié)構(gòu)用特大墊圈(圓孔) 標(biāo)準(zhǔn)查詢

DIN 440 

*All measurements in millimeters (mm)* 

d

for screw

d1

s

5.5

M5

18

2

6.6

M6

22

2

9

M8

28

3

11

M10

34

3

13.5

M12

44

4

17.5

M16

56

5

22

M20

72

6

24

M23

80

6

26

M24

85

6

30

M29

98

6

 All information is strictly informative