| CRITICALITY CODE JUSTIFICATION | ZZZY |
| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPTF |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD SIZE | 1/2-14 |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPTF |
| 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 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |