| EXTERNAL THREAD SIZE | 1/2-14 |
| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 1/4-18 |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66, COMP 316 FED STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 316 |
| NONDEFINITIVE SPEC/STD DATA | 42 FIGURE |
| SPECIFICATION/STANDARD DATA | 96906-MS14304 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |