2504 SAE 37° Flare (JIC) JIC Union 45° Elbow Hydraulic steel adapters
| PART NO.SIZE | B1 TUBE | B2TUBE | B1 SAE37 | B2 SAE37 | B1 DRILL | B2 DRILL | Ml LOTH | M2 LGTH | Y FLATS |
| O.D. | O.D. | ||||||||
| 2504-03-03-FG | 3/16 | 3/16 | 3/8-24 | 3/8-24 | 0.125 | 0.125 | 0.69 | 0.69 | 0.438 |
| 2504-04-04-FG | 1/4 | 1/4 | 7/16-20 | 7/16-20 | 0.172 | 0.172 | 0.72 | 0.72 | 0.438 |
| 2504-06-04-FG | 3/8 | 3/8 | 9/16-18 | 7/16-20 | 0.297 | 0.172 | 0.83 | 0.82 | 0.562 |
| 2504-06-06-FG | 3/8 | 3/8 | 9/16-18 | 9/1A-18 | n 297 | 0297 | 083 | 083 | 0562 |
| 2504-08-08-FG | 1/2 | 1/2 | 3/4-16 | 3/4-16 | 0.391 | 0.391 | 0.98 | 0.98 | 0.750 |
| 2504-10-10-FG | 5/8 | 5/8 | 7/8-14 | 7/8-14 | 0.484 | 0.484 | 1.11 | 1.11 | 0.875 |
| 2504-12-12-FG | 3/4 | 3/4 | 1-1/16-12 | 1-1/16-12 | 0.609 | 0.609 | 1.28 | 1.28 | 1.062 |
| 2504-16-16-FG | 1 | 1 | 1-5/16-12 | 1-5/16-12 | 0.844 | 0.844 | 1.47 | 1.47 | 1.312 |
