| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 10 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.781 INCHES NOMINAL |
| MATERIAL | STEEL COMP 4130 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR |
| ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND |
| 39.0 ROCKWELL C MAXIMUM OVERALL |
| EYE INSIDE DIAMETER | 3.312 INCHES MINIMUM |
| SHANK LENGTH | 0.844 INCHES MINIMUM AND |
| 0.875 INCHES MAXIMUM |
| OVERALL LENGTH | 5.810 INCHES NOMINAL |
| DISTANCE FROM CENTER OF EYE TO SHANK END | 1.500 INCHES NOMINAL |
| EYE OUTSIDE WIDTH | 4.562 INCHES NOMINAL |
| RING STOCK DIAMETER | 0.625 INCHES NOMINAL |
| RING INSIDE DIAMETER | 3.312 INCHES NOMINAL |