| MATERIAL | COPPER ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B-16-91 ASSN STD SINGLE MATERIAL RESPONSE OR |
| QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE | HEXAGON |
| WIDTH ACROSS FLATS | 0.2500 INCHES NOMINAL |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| LENGTH | 2.0000 INCHES NOMINAL |
| RIGHT PROJECTION DIAMETER | 0.1380 INCHES NOMINAL |
| RIGHT PROJECTION LENGTH | 0.3750 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| UNC RIGHT EXTERNAL |
| NOMINAL THREAD SIZE | 0.1380 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| 0.1380 INCHES RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| 32 RIGHT EXTERNAL |
| THREAD CLASS | 2A LEFT INTERNAL (INCLUDES THRU THREAD) |
| 2B RIGHT EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| RIGHT-HAND RIGHT EXTERNAL |
| THREAD LENGTH | 0.3750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| 0.3750 INCHES NOMINAL RIGHT EXTERNAL |