| DISTANCE FROM THREADED END TO SHANK HOLE CENTER | 0.126 INCHES MINIMUM AND 0.203 INCHES MAXIMUM FIRST HOLE |
| DISTANCE FROM CENTER OF EYE TO SHANK END | 1.359 INCHES MINIMUM AND 1.406 INCHES MAXIMUM |
| EYE INSIDE DIAMETER | 0.190 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| EYE OUTSIDE WIDTH | 0.500 INCHES NOMINAL |
| EYE STOCK THICKNESS | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| OVERALL LENGTH | 1.640 INCHES MINIMUM AND 1.687 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 | 0.890 INCHES MINIMUM AND 0.937 INCHES MAXIMUM |
| SHANK UNTHREADED HOLE DIAMETER | 0.066 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE |
| SHOULDER DIAMETER | 0.500 INCHES NOMINAL |
| SHOULDER THICKNESS | 0.078 INCHES NOMINAL |
| 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 |