| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 1/4-18 |
| EXTERNAL SCREW THREAD SERIES DESIGNATOR | ANPT |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | ANPT |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 1/8-27 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 347 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 347 |
| PROPRIETARY CHARACTERISTICS | PACS |
| SPECIFICATION/STANDARD DATA | 88044-AN912 GOVERNMENT STANDARD |
| STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
| SURFACE TREATMENT | PASSIVATE |