| FIRST END STYLE | CHAMFEREDCHAMFERED |
| FIRST HOLE DIAMETER | 0.062 INCHES MINIMUM AND 0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM0.078 INCHES MAXIMUM |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.016 INCHES MINIMUM AND 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM0.047 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.360 INCHES MINIMUM AND 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM0.390 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.062 INCHES NOMINAL0.062 INCHES NOMINAL |
| HEAD STYLE | DOUBLE CHAMFERDOUBLE CHAMFER |
| HEIGHT | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | DRILLED THRU CENTERDRILLED THRU CENTER |
| MATERIAL | STEEL COMP 1018 OVERALL |
| PIN HEAD DIAMETER | 0.735 INCHES MINIMUM AND 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM0.765 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 0.249 INCHES NOMINAL0.249 INCHES NOMINAL |
| SECOND STEP LENGTH | 0.047 INCHES MINIMUM AND 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM0.078 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 125.0 MICROINCHES OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| THIRD STEP DIAMETER | 0.309 INCHES MINIMUM AND 0.309 INCHES MINIMUM AND 0.310 INCHES MAXIMUM0.310 INCHES MAXIMUM |
| THIRD STEP LENGTH | 1.530 INCHES MINIMUM AND 1.530 INCHES MINIMUM AND 1.531 INCHES MAXIMUM1.531 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 1.656 INCHES NOMINAL1.656 INCHES NOMINAL |