FINISH:DOUBLE FINISH & KNURLED

□ 9.5 mm  (3/8")

ITEM NO 

SIZE

D(mm)

L(mm)

W.(g)

SP-F3016

16

22

65

96

SP-F3018

18

25

65

117

SP-F3021

21

28

67

146

SP-F3016S

5/8"

22

65

96

SP-F3021S

13/16"

28

67

140

□ 12.7 mm  (1/2")

ITEM NO 

SIZE

D(mm)

L(mm)

W.(g)

SP-F4016

16

23

65

97

SP-F4018

18

26

65

142

SP-F4021

21

28

67

146

SP-F4016S

5/8"

23

65

96

SP-F4021S

13/16"

28

67

140