PMC Lone Star manufactures Hughes H-90 gages for sizes from 3-1/2 to 8-5/8 inches in diameter.
HUGHES H-90 | ||
---|---|---|
SIZE | T.P.I. | T.P.F. |
2-3/8SL | 3 | 1-1/4 |
2-7/8SL | 3 | 1-1/4 |
3-1/2SL | 3 | 1-1/4 |
3-1/2 | 3-1/2 | 2 |
4 | 3-1/2 | 2 |
4-1/2 | 3-1/2 | 2 |
5 | 3-1/2 | 2 |
5-1/2 | 3-1/2 | 2 |
6-5/8 | 3-1/2 | 2 |
7 | 3-1/2 | 3 |
7-5/8 | 3-1/2 | 3 |
8-5/8 | 3-1/2 | 3 |