|
Screw
Size |
Screw
Size |
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Metric
|
Standard
|
RPM 700/1000
lb/in .2-4.0 |
RPM 600/1000
in/lb .44 – 6.2 |
RPM 600/1000
in/lb .88-10.6 |
RPM 600/1000
in/lb 5.3-20.0 |
RPM 450/750
in/lb 8.8 – 28.2 |
RPM 300/530
in/lb 13.8 – 42.4 |
|
000
|
0
|
Excellent
|
|
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|
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|
00
|
1
|
Good
|
Excellent
|
|
|
|
|
|
0
|
2
|
Good
|
Excellent
|
Good
|
|
|
|
|
1
|
|
|
Good
|
Excellent
|
|
|
|
|
2
|
3
|
|
|
Excellent
|
Good
|
|
|
|
3
|
4
|
|
|
Good
|
Excellent
|
|
|
|
4
|
5
|
|
|
|
Excellent
|
Good
|
|
|
5
|
6
|
|
|
|
Good
|
Excellent
|
Good
|
|
6
|
8
|
|
|
|
|
Excellent
|
Excellent
|
|
7
|
|
|
|
|
|
Good
|
Excellent
|
|
8
|
10
|
|
|
|
|
|
Excellent
|
|
9
|
|
|
|
|
|
|
Excellent
|
|
10
|
|
|
|
|
|
|
Good
|
|
11
|
|
|
|
|
|
|
Good
|
|
12
|
1/4
|
|
|
|
|
|
Good
|
Conversion Calculator