| DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END | 4.302 INCHES MINIMUM AND 4.322 INCHES MAXIMUM |
| HARDNESS RATING | 62.0 ROCKWELL B NOMINAL OVERALL |
| INSIDE DISTANCE BETWEEN SHANKS | 2.427 INCHES MINIMUM AND 2.447 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| MINIMUM YIELD STRENGTH | 33000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| STYLE DESIGNATOR | ROUND BEND |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.052 INCHES MINIMUM AND 2.072 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH | 16 |