| EFFECTIVE LENGTH | 6.450 INCHES NOMINAL |
| DIAMETER | 1.2463 INCHES MINIMUM AND 1.2479 INCHES MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 13.0 DEGREES MINIMUM AND 17.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.100 INCHES NOMINAL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.125 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP E4340 OR STEEL COMP 4340 OVERALL |
| PIN HEAD DIAMETER | 1.440 INCHES NOMINAL |
| SECOND UNDERCUT DIAMETER | 1.197 INCHES MINIMUM AND 1.207 INCHES MAXIMUM |
| SECOND UNDERCUT WIDTH | 0.056 INCHES NOMINAL |
| SPECIAL FEATURES | TWO BLIND HOLES 0.749 IN. MIN 0.758 IN. MAX DIA 3.000 IN. DEEP BOTH ENDS |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 250.0 MICROINCHES ALL OTHER SURFACES |
| SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER |
| SURFACE TREATMENT | CADMIUM OVERALL |
| UNDER HEAD LENGTH | 6.750 INCHES NOMINAL |
| UNDERCUT DIAMETER | 1.191 INCHES MINIMUM AND 1.199 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |