| FULL INTERNAL THREAD LENGTH | 0.270 INCHES NOMINAL |
| INSERT SIZE | 0.312-18 UNC-2A |
| INTERNAL THREAD RELIEF DEPTH | 0.040 INCHES NOMINAL |
| LENGTH | 0.310 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5737 ALLOY A286 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| NOMINAL THREAD SIZE | 0.1640 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNJC |
| SPECIFICATION/STANDARD DATA | 80205-NAS1395 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYLE DESIGNATOR | KEYLOCK |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.270 INCHES NOMINAL |