Serrated Lock Washers—Type A,With External Teeth

1.7

2.2

2.7

3.2

3.7

4.3

5.3

6.4

7.4

8.4

d

Min = nominal

Max

d_c

Max = nominal

Min

h

Number of teeth

Min

Thousands of pieces of heavy（kg）

Apply to thread

1.7

2.2

2.7

3.2

3.7

4.3

5.3

6.4

7.4

8.4

1.84

2.34

2.84

3.38

3.88

4.48

5.48

6.62

7.62

8.62

3.6

4.5

5.5

6

7

8

10

11

12.5

15

3.3

4.2

5.2

5.7

6.64

7.64

9.64

10.57

12.07

14.57

0.3

0.3

0.4

0.4

0.5

0.5

0.6

0.7

0.8

0.8

9

9

9

9

10

11

11

12

14

14

0.02

0.03

0.045

0.06

0.11

0.14

0.28

0.36

0.5

0.8

M1.6

M2

M2.5

M3

M3.5

M4

M5

M6

M7

M8