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Tapping Screws (October 22, 2009)


Tapping Screws,DIN7981/DIN7982/DIN7983 series,Metric,Inch,7983 U.Weight,7982 U.Weight,7981 U.Weight















Tapping Screws


(DIN7981/DIN7982/DIN7983 series)





* DIN 7981 Pan /phil. Head Tapping Screw,C1018 or C1022+Harden
* DIN 7982 Flat /phil. Head Tapping Screw,C1018 or C1022+Harden
* DIN 7983 Oval /phil. Head Tapping Screw,C1018 or C1022+Harden
* Finish: ZP, YZ, Or Nickle Plate. Or others.













































































































































































































































































































Item
Metric
Inch

7981 U.Weight

7982 U.Weight

7983 U.Weight

1
3.5 x 9.5
# 6 x 3/8
0.79
0.54
0.72

2
3.5 x 13
# 6 x 1/2
0.97
0.72
0.9

3
3.5 x 16
# 6 x 5/8
1.12
0.87
1.05

4
3.5 x 19
# 6 x 3/4
1.27
1.02
1.2

5
3.5 x 22
# 6 x 7/8
1.42
1.17
1.35

6
3.5 x 25
# 6 x 1
1.57
1.32
1.5

7
3.5 x 32
# 6 x 1-1/4
1.91
1.66
1.75

8
3.5 x 38
# 6 x 1-1/2
2.55
1.96
2.3

9
3.9 x 9.5
# 7 x 3/8
1.05
0.66
0.89

10
3.9 x 13
# 7 x 1/2
1.27
0.88
1.11

11
3.9 x 16
# 7 x 5/8
1.46
1.07
1.3

12
3.9 x 19
# 7 x 3/4
1.65
1.26
1.49

13
3.9 x 22
# 7 x 7/8
1.84
1.45
1.68

14
3.9 x 25
# 7 x 1
2.03
1.64
1.87

15
3.9 x 32
# 7 x 1-1/4
2.41
2.02
2.25

16
4.2 x 9.5
# 8 x 3/8
1.22
0.77
1.07

17
4.2 x 13
# 8 x 1/2
1.46
1.02
1.32

18
4.2 x 16
# 8 x 5/8
1.67
1.23
1.53

19
4.2 x 19
# 8 x 3/4
1.88
1.44
1.74

20
4.2 x 22
# 8 x 7/8
2.1
1.65
1.95

21
4.2 x 25
# 8 x 1
2.3
1.86
2.16

22
4.2 x 32
# 8 x 1-1/4
2.8
2.35
2.65

23
4.2 x 38
# 8 x 1-1/2
3.3
2.84
3.15

24
4.8 x 13
# 10 x 1/2
2.2
1.45
1.88

25
4.8 x 16
# 10 x 5/8
2.5
1.75
2.18

26
4.8 x 19
# 10 x 3/4
2.8
2.05
2.48

27
4.8 x 22
# 10 x 7/8
3.1
2.35
2.78

28
4.8 x 25
# 10 x 1
3.4
2.65
3.08

29
4.8 x 32
# 10 x 1-1/4
4.1
3.35
3.78

30
4.8 x 38
# 10 x 1-1/2
4.7
4.05
4.4

31
4.8 x 45
# 10 x 1-3/4
5.4
4.35
4.9

32
4.8 x 50
# 10 x 2
6
5.45
5.4

33
5.5 x 13
# 12 x 1/2
3.2
2.11
2.64

34
5.5 x 16

# 12 x 5/8
3.6
2.49
3.12

35
5.5 x 19

# 12 x 3/4
4
2.87
3.5

36
5.5 x 22

# 12 x 7/8
4.38
3.26
3.89

37
5.5 x 25

# 12 x 1
4.76
3.65
4.28

38
5.5 x 32

# 12 x 1-1/4
5.67
4.56
5.19

39
5.5 x 38

# 12 x 1-1/2
6.45
5.43
5.97

40
5.5 x 45
# 12 x 1-3/4
7.23
6.4
6.5

41
5.5 x 50

# 12 x 2"
8.01
7.17
7.2




(# 4 - 2.9mm & #14- 6.3mm also available, #12 would be upto 4")

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