| DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END | 9.178 INCHES MINIMUM AND 9.322 INCHES MAXIMUM |
| HARDNESS RATING | 245.0 ROCKWELL B MINIMUM OVERALL AND 275.0 ROCKWELL B MAXIMUM OVERALL |
| INSIDE DISTANCE BETWEEN SHANKS | 3.562 INCHES MINIMUM AND 3.624 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP 3135 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.750 INCHES |
| STYLE DESIGNATOR | ROUND BEND |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 3.438 INCHES MINIMUM AND 3.562 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 16 |
| THREAD SERIES DESIGNATOR | UNF |