| PART NO.SIZE | TUBE O.D. | A THREAD | B THREAD | A DRILL | B DRILL | L LGTH | H HEX |
|---|---|---|---|---|---|---|---|
| FS6403-04-04-O | 1/4 | 9/16-18 | 7/16-20 | 0.172 | 0.172 | 1.25 | 0.625 |
| FS6403-06-06-O | 3/8 | 11/16-16 | 9/16-18 | 0.264 | 0.297 | 1.34 | 0.750 |
| FS6403-08-08-O | 1/2 | 13/16-16 | 3/4-16 | 0.378 | 0.391 | 1.55 | 0.875 |
| FS6403-10-10-O | 5/8 | 1-14 | 7/8-14 | 0.484 | 0.484 | 1.83 | 1.062 |
| FS6403-12-12-O | 3/4 | 1-3/16-12 | 1-1/16-12 | 0.609 | 0.609 | 2.05 | 1.250 |
| FS6403-16-16-O | 1 | 1-7/16-12 | 1-5/16-12 | 0.811 | 0.844 | 2.16 | 1.500 |