| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 2-1/2-8 |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 1-1/2-11-1/2 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 ASSN STD 2ND MATERIAL RESPONSE |
| MATERIAL | IRON OR STEEL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND B STYLE AND 1 CLASS |
| STYLE DESIGNATOR | INSIDE HEXAGON OR OCTAGON |
| SURFACE TREATMENT | ZINC OR OXIDE |
| WORKING PRESSURE AND SERVICE TYPE | 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL STEAM AND 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL AND 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL GAS |