| MATERIAL | ALUMINUM ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/3 FED SPEC SINGLE MATERIAL RESPONSE OR |
| QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR |
| QQ-A-200/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE | ROUND |
| DIAMETER | 0.250 INCHES NOMINAL |
| STYLE DESIGNATOR | PROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS |
| LENGTH | 0.188 INCHES NOMINAL |
| RIGHT PROJECTION DIAMETER | 0.188 INCHES NOMINAL |
| RIGHT PROJECTION LENGTH | 0.165 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| UNC RIGHT EXTERNAL |
| NOMINAL THREAD SIZE | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| 0.138 INCHES RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| 32 RIGHT EXTERNAL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| RIGHT-HAND RIGHT EXTERNAL |
| THREAD LENGTH | 0.188 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| 0.165 INCHES NOMINAL RIGHT EXTERNAL |