Size |
N |
J |
1/8” |
14 |
8 |
1/4” |
16 |
13 |
3/8” |
19 |
14 |
1/2” |
25 |
18 |
3/4” |
30 |
20 |
1” |
38 |
21 |
1-1/4” |
45 |
24 |
1-1/2” |
52 |
25 |
2” |
63 |
26 |
2-1/2” |
80 |
31 |
3” |
89 |
35 |
4” |
119 |
40 |