| DISTANCE FROM THREADED END TO SHANK HOLE CENTER | 0.125 INCHES MINIMUM AND 0.204 INCHES MAXIMUM FIRST HOLE |
| DISTANCE FROM CENTER OF EYE TO SHANK END | 3.484 INCHES MINIMUM AND 3.516 INCHES MAXIMUM |
| EYE INSIDE DIAMETER | 0.190 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| EYE OUTSIDE WIDTH | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| EYE STOCK THICKNESS | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| OVERALL LENGTH | 3.765 INCHES MINIMUM AND 3.797 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 431 OVERALL |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SHANK LENGTH | 3.015 INCHES MINIMUM AND 3.062 INCHES MAXIMUM |
| SHANK UNTHREADED HOLE DIAMETER | 0.066 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE |
| SHOULDER DIAMETER | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| SHOULDER THICKNESS | 0.062 INCHES MINIMUM AND 0.094 INCHES MAXIMUM |
| STYLE DESIGNATOR | ROUND, CLOSED W/SHOULDER |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.453 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD QUANTITY PER INCH | 28 |