| DIAMETER | 0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 10.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.188 INCHES NOMINAL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| PIN HEAD DIAMETER | 0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 125.0 MICROINCHES HEAD BEARING SURFACE |
| SURFACE FINISH | 125.0 MICROINCHES HEAD OUTSIDE DIAMETER |
| SURFACE FINISH | 125.0 MICROINCHES HEAD TOP |
| SURFACE FINISH | 32.0 MICROINCHES LONG SHANK |
| SURFACE TREATMENT | OXIDE OVERALL |
| UNDERCUT DIAMETER | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 1.205 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0469 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM |