N.P.T. Hexagon Nipple
• Larger sizes available
| NPT Size | Part No. | A | A/F Hex |
| 1/8" NPT | 2N HN | 1.020" | 0.437" |
| 1/4" NPT | 4N HN | 1.250" | 0.562" |
| 3/8" NPT | 6N HN | 1.375" | 0.750" |
| 1/2" NPT | 8N HN | 1.687' | 0.875" |
| 3/4" NPT | 12N HN | 1.875" | 1.125" |
| 1" NPT | 16N HN | 2.125" | 1.375" |
| 1-1/4" NPT | 20N HN | 2.250" | 1.750" |
| 1-1/2" NPT | 24N HN | 2.312" | 2.050" |
| 2" NPT | 32N HN | 2.562" | 2.500" |