| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.090 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST STEP DIAMETER | 0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| FIRST STEP LENGTH | 6.490 INCHES MINIMUM AND 6.520 INCHES MAXIMUM |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | ROUND W/WRENCH FLATS CHAMFERED |
| HEIGHT | 0.625 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP 8640 OVERALL OR STEEL COMP 8740 OVERALL |
| PIN HEAD DIAMETER | 1.000 INCHES NOMINAL |
| PROPRIETARY CHARACTERISTICS | PACS |
| SECOND STEP DIAMETER | 0.562 INCHES NOMINAL |
| SECOND STEP LENGTH | 0.995 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B-633 ASSN STD 1ST TREATMENT RESPONSE OVERALL OR ASTM A-165 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL OR CADMIUM OVERALL |
| UNDER HEAD LENGTH | 7.500 INCHES NOMINAL |