O-Ring Flat Face Torque Specifications
| Tube Size | Thread Size | Foot – Pounds (ft-lbs) | Newton – Meters (Nm) |
| -04 | 9/16 18 | 10-12 | 14-16 |
| -06 | 11/16 16 | 18-20 | 24-27 |
| -08 | 13/16 16 | 32-35 | 43-47 |
| -10 | 1 14 | 46-50 | 60-68 |
| -12 | 1-3/16 12 | 65-70 | 90-95 |
| -14 | 1-3/16 12 | 65-70 | 90-95 |
| -16 | 1-7/16 12 | 92-100 | 125-135 |
| -20 | 1-11/16 12 | 125-140 | 170-190 |
| -24 | 2 12 | 150-165 | 200-225 |
