| EXTERNAL SCREW THREAD SERIES DESIGNATOR | ANPT |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 0.500-14 |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | ANPT |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| INTERNAL THREAD SIZE | 0.250-18 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FITTING,BUSHING,PIPE,INTERNAL AND EXTERNAL THREAD |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-QQ-P-763 OR AMS5648 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 316 |
| SPECIFICATION/STANDARD DATA | 81343-SAE AS4861 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-35,TYPE VI OR VII NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE |