| WIDTH ACROSS FLATS | 1.750 INCHES NOMINAL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD CLASS | 2B RIGHT INTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL |
| THREAD LENGTH | 1.000 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 1.180 INCHES NOMINAL RIGHT INTERNAL |
| THREAD QUANTITY PER INCH | 11 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 13 RIGHT INTERNAL |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNC RIGHT INTERNAL |
| CROSS-SECTIONAL SHAPE | HEXAGON |
| LENGTH | 2.440 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637,ALY 464 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY 464 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.500 INCHES RIGHT INTERNAL |
| NOMINAL THREAD SIZE | 0.625 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| SPECIAL FEATURES | NOTCH CUT INTO ITEM 0.620 IN NOM FROM 2ND END,0.560 IN NOM LONG WITH A DIAMETER OF 1.250 IN NOM FROM CENTER |