| DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END | 3.370 INCHES NOMINAL |
| HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| INSIDE DISTANCE BETWEEN SHANKS | 1.120 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 MIL SPEC SINGLE MATERIAL RESPONSE OR SAEJ403 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| STYLE DESIGNATOR | ROUND BEND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325 MIL SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OR CADMIUM OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 2A |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD QUANTITY PER INCH | 20 |