| CROSS-SECTIONAL SHAPE | HEXAGON |
| CROSS-SECTIONAL LENGTH | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| GROOVE DIAMETER | 0.250 INCHES NOMINAL |
| GROOVE WIDTH | 0.010 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| LENGTH | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 304 OVERALL |
| NOMINAL THREAD SIZE | 0.164 INCHES RIGHT INTERNAL |
| NOMINAL THREAD SIZE | 0.312 INCHES LEFT EXTERNAL |
| STYLE DESIGNATOR | GROOVED W/ LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 2A LEFT EXTERNAL |
| THREAD CLASS | 2B RIGHT INTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL |
| THREAD LENGTH | 0.280 INCHES NOMINAL RIGHT INTERNAL |
| THREAD LENGTH | 0.145 INCHES NOMINAL LEFT EXTERNAL |
| THREAD SERIES DESIGNATOR | UNEF LEFT EXTERNAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL |
| THREAD QUANTITY PER INCH | 32 LEFT EXTERNAL |
| THREAD QUANTITY PER INCH | 32 RIGHT INTERNAL |