| PART NO.SIZE | E* BORE | A THREAD | A DRILL | G* DEPTH | L1 LGTH | H HEX |
|---|---|---|---|---|---|---|
| FS0403-04-04 | 0.256 | 9/16-18 | 0.172 | 0.330 | 0.86 | 0.625 |
| FS0403-04-06 | 0.256 | 11/16-16 | 0.264 | 0.330 | 0.90 | 0.750 |
| FS0403-06-04 | 0.381 | 9/16-18 | 0.172 | 0.330 | 0.86 | 0.750 |
| FS0403-06-06 | 0.381 | 11/16-16 | 0.264 | 0.330 | 0.90 | 0.750 |
| FS0403-06-08 | 0.381 | 13/16-16 | 0.378 | 0.330 | 0.97 | 0.875 |
| FS0403-08-06 | 0.506 | 11/16-16 | 0.264 | 0.330 | 0.90 | 0.875 |
| FS0403-08-08 | 0.506 | 13/16-16 | 0.378 | 0.330 | 0.97 | 0.875 |
| FS0403-08-10 | 0.506 | 1-14 | 0.484 | 0.330 | 1.07 | 1.062 |
| FS0403-08-12 | 0.506 | 1-3/16-12 | 0.609 | 0.330 | 1.16 | 1.250 |
| FS0403-10-08 | 0.631 | 13/16-16 | 0.378 | 0.330 | 0.97 | 1.062 |
| FS0403-10-10 | 0.631 | 1-14 | 0.484 | 0.330 | 1.07 | 1.062 |
| FS0403-10-12 | 0.631 | 1-3/16-12 | 0.609 | 0.330 | 1.16 | 1.250 |
| FS0403-12-08 | 0.757 | 13/16-16 | 0.378 | 0.490 | 1.13 | 1.250 |
| FS0403-12-10 | 0.757 | 1-14 | 0.484 | 0.490 | 1.23 | 1.250 |
| FS0403-12-12 | 0.757 | 1-3/16-12 | 0.609 | 0.490 | 1.32 | 1.250 |
| FS0403-12-16 | 0.757 | 1-7/16-12 | 0.811 | 0.490 | 1.46 | 1.500 |
| FS0403-16-12 | 1.007 | 1-3/16-12 | 0.609 | 0.550 | 1.38 | 1.500 |
| FS0403-16-16 | 1.007 | 1-7/16-12 | 0.811 | 0.550 | 1.52 | 1.500 |
| FS0403-16-20 | 1.007 | 1-11/16-12 | 1.024 | 0.550 | 1.52 | 1.750 |
| FS0403-20-20 | 1.258 | 1-11/16-12 | 1.024 | 0.550 | 1.52 | 1.750 |
| FS0403-20-24 | 1.258 | 2-12 | 1.260 | 0.550 | 1.52 | 2.125 |
| FS0403-24-20 | 1.508 | 1-11/16-12 | 1.024 | 0.550 | 1.52 | 2.125 |
| FS0403-24-24 | 1.508 | 2-12 | 1.260 | 0.550 | 1.52 | 2.125 |
| *E,G dimensions are for silver brazing.(SAE J1453) |