| DISTANCE FROM THREADED END TO SHANK HOLE CENTER | 0.120 INCHES NOMINAL FIRST HOLE |
| DISTANCE FROM CENTER OF EYE TO SHANK END | 2.355 INCHES NOMINAL |
| EYE INSIDE DIAMETER | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| EYE OUTSIDE WIDTH | 0.650 INCHES MINIMUM AND 0.660 INCHES MAXIMUM |
| EYE STOCK THICKNESS | 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| OVERALL LENGTH | 2.570 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4140 OVERALL |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SHANK LENGTH | 2.030 INCHES NOMINAL |
| SHANK UNTHREADED HOLE DIAMETER | 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.659 INCHES MINIMUM AND 1.790 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD QUANTITY PER INCH | 28 |