ITEM NO.

SIZE

L

C

B

C'

B'

WT

MM

SAE

MM

Inch

mm

mm

mm

mm

mm

g

W530108

W530208

8

5/16

91

17.1

12.8

5

6.5

25

W530109

9

97

21.4

15

6.2

7.5

32

W530110

W530210

10

3/8

97

21.4

15

6.2

7.5

32

W530111

W530211

11

7/16

100

23.7

17.3

5.9

8

45

W530112

12

105

25.9

18.4

6

8.8

47

W530113

W530213

13

1/2

108

26.8

19.7

6.3

8.7

55

W530114

W530214

14

9/16

115

29.8

21.7

6.7

9.3

67

W530115

15

118

31.6

22.8

7.1

9.8

76

W530116

W530216

16

5/8

122

33.8

24.2

7.5

10.7

88

W530117

W530217

17

11/16

130

36.2

25.4

7.8

10.9

108

W530118

18

133

37.8

26.2

8.2

11.5

115

W530119

W530219

19

3/4

138

40

27.8

8.5

12.1

134

W530120

20

138

40

27.8

8.5

12.1

134

W530121

W530221

21

13/16

156

45.3

33.2

9.6

14

198

W530122

W530222

22

 7/8

156

45.3

33.2

9.6

14

198