| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.657 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.035 INCHES MAXIMUM |
| FIRST HOLE DIAMETER | 0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.052 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| HEAD STYLE | DOUBLE CHAMFER |
| HEIGHT | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1018 OVERALL |
| PIN HEAD DIAMETER | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 0.308 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| SECOND STEP LENGTH | 1.329 INCHES MINIMUM AND 1.359 INCHES MAXIMUM |
| SPECIAL FEATURES | UNDERCUT 0.249 IN. NOM DIA 0.047 IN. MIN 0.078 IN. MAX WIDE LOCATED NEXT TO BEARING SURFACE OF FIRST STEP |
| UNDER HEAD LENGTH | 1.406 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMIUM OVERALL |