SAE 140338
| Dash Size |
Stock Materials |
T1 (NPTF) |
T2 (NPTF) |
| S |
SS |
| 2 |
S |
FG |
1/8-27 |
1/8-27 |
| 4 |
S |
FG |
1/4-18 |
1/4-18 |
| 6 |
S |
FG |
3/8-18 |
3/8-18 |
| 8 |
S |
FG |
1/2-14 |
1/2-14 |
| 12 |
S |
FG |
3/4-14 |
3/4-14 |
| 16 |
S |
FG |
1-11 1/2 |
1-11 1/2 |
| 20 |
S |
FG |
1 1/4-11 1/2 |
1 1/4-11 1/2 |
| 24 |
S |
FG |
1 1/2-11 1/2 |
1 1/2-11 1/2 |
| 32 |
S |
FG |
2-11 1/2 |
2-11 1/2 |
S=Steel
FG=Forging
SS=Stainless Steel
BR=Brass |