1/4
20
1.25
0.75
1.063
0.594
0.5
1.688
0.25
5/16
18
1.250
0.750
1.063
0.594
0.5
1.688
0.25
3/8
16
1.63
1.00
1.25
0.75
0.563
2.063
0.3125
7/16
14
2.00
1.25
1.5
1
0.813
2.5
0.375
1/2
13
2
1.25
1.5
1
0.813
2.5
0.375
5/8
11
2.5
1.5
2
1.188
1
3.188
0.5
3/4
10
3.0
1.8
2.375
1.375
1.125
3.875
0.625
7/8
9
3.50
2
2.625
1.625
1.313
4.313
0.75
1
8
3.5
2
2.625
1.625
1.313
4.313
0.75