| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 1/2-14 |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 3/8-18 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A126 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A126 ASSN STD 3RD MATERIAL RESPONSE OR ASTM A126 ASSN STD 4TH MATERIAL RESPONSE OR ASTM A197 ASSN STD 5TH MATERIAL RESPONSE |
| MATERIAL | STEEL OR IRON CAST UNS F11501 OR IRON CAST UNS F12102 OR IRON CAST UNS F12802 OR IRON MALLEABLE |
| WORKING PRESSURE AND SERVICE TYPE | 250.0 POUNDS PER SQUARE INCH NOMINAL WATER |
| STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
| SURFACE TREATMENT | ZINC |