| DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END | 13.000 INCHES MINIMUM AND 13.250 INCHES MAXIMUM |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| INSIDE DISTANCE BETWEEN SHANKS | 4.188 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 8645 OVERALL |
| NOMINAL THREAD DIAMETER | 1.000 INCHES |
| STYLE DESIGNATOR | ROUND BEND |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 5.250 INCHES MINIMUM AND 5.312 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 14 |
| THREAD SERIES DESIGNATOR | UNS |