NPT Thread
Straight NPS threads for use with NPT threaded fittings.
Dimensions
Dimensions tables are long and do not adequately fit on mobile devices.
View this page on a tablet or computer, or call Estco with questions about dimensions:
| THREAD TYPE AND SIZE | PART NO | DESCRIPTION | PART DIMENSIONS | ||||
| BLACK | GREY | A Thickness | B Wrenching Flats | ||||
| in. | mm. | in. | mm. | ||||
| 1/4 NPT | H-M9142 | H-M9143 | NLN 1/4 NPT | .265 | 6,7 | .748 | 19,0 |
| 3/8 NPT | H-8461 | H-8462 | NLN 3/8 NPT | .265 | 6,7 | 1.058 | 26,9 |
| 1/2 NPT | H-8463 | H-8464 | NLN 1/2 NPT | .265 | 6,7 | 1.058 | 26,9 |
| 3/4 NPT | H-8465 | H-8466 | NLN 3/4 NPT | .265 | 6,7 | 1.312 | 33,3 |
| 1 NPT | H-8467 | H-8468 | NLN 1 NPT | .265 | 6,7 | 1.605 | 40,8 |
| 1-1/4 NPT | H-M9144 | H-M9145 | NLN 1-1/4 NPT | .281 | 7,1 | 1.968 | 50,0 |
| 1-1/2 NPT | H-M9150 | H-M9151 | NLN 1-1/2 NPT | .320 | 8,1 | 2.750 | 69,9 |
| 2 NPT | H-M9156 | H-M9157 | NLN 2 NPT | .375 | 9,5 | 2.856 | 72,4 |
Standard colors black and gray.