SAE
24° Flareless Thread
Dash
Size |
Nominal
Size |
Threads
per In. |
Male
Thread O.D. |
Female
Thread I.D. |
| -4 |
7/16 |
20 |
7/16 |
25/64 |
| -5 |
1/2 |
20 |
1/2 |
29/64 |
| -6 |
9/16 |
18 |
9/16 |
1/2 |
| -8 |
3/4 |
16 |
3/4 |
11/16 |
| -10 |
7/8 |
14 |
7/8 |
13/16 |
| -12 |
1-1/16 |
12 |
1-1/16 |
31/32 |
| -16 |
1-5/16 |
12 |
1-5/16 |
1-15/64 |
| -20 |
1-5/8 |
12 |
1-5/8 |
1-35/64 |
| -24 |
1-7/8 |
12 |
1-7/8 |
1-51/64 |
| -32 |
2-1/2 |
12 |
2-1/2 |
2-27/64 |
Ref.
Catalog Page 42 (Chart 4)