| FIRST END LOCATION | OVAL END |
| FIRST END STYLE | OVAL |
| FIRST END OUTER RADIUS | 0.025 INCHES NOMINAL |
| OVERALL LENGTH | 0.582 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY 360 OVERALL |
| NOMINAL THREAD SIZE | 0.086 INCHES |
| SHOULDER WIDTH ACROSS FLATS | 0.154 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END STYLE | SQUARE |
| SECOND SHANK LENGTH | 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| SECOND SHANK DIAMETER | 0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM |
| SHANK DIAMETER | 0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM |
| SHANK LENGTH | 0.272 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |
| THREAD CLASS | 2 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.215 INCHES MINIMUM |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |