| CENTER TO CENTER DISTANCE BETWEEN HOLES | 2.580 INCHES MINIMUM AND 2.590 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 1.025 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 50.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.040 INCHES MAXIMUM |
| FIRST END LOCATION | BOTH ENDS |
| FIRST HOLE DIAMETER | 0.1250 INCHES MINIMUM AND 0.1257 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.5645 INCHES MINIMUM AND 0.5655 INCHES MAXIMUM |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| HOLE ARRANGEMENT STYLE | BOTH END DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP E4340 OVERALL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND HOLE DIAMETER | 0.1250 INCHES MINIMUM AND 0.1257 INCHES MAXIMUM |
| SECOND STEP LENGTH | 1.710 INCHES MINIMUM |
| SECOND STEP DIAMETER | 0.376 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| THIRD STEP DIAMETER | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| THIRD STEP LENGTH | 1.200 INCHES MINIMUM |