| FIRST END STYLE | SQUARE |
| FIRST STEP LENGTH | 9.032 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.138 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEIGHT | 0.250 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | SOCKET |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| SECOND STEP DIAMETER | 0.138 INCHES NOMINAL |
| SECOND STEP LENGTH | 1.020 INCHES NOMINAL |
| SPECIAL FEATURES | SECOND STEP 6-32 UNC-2A THREADED 0.460 IN. LONG; FIRST STEP UNDERCUT RADIUS 0.088 IN. MIN. 0.091 IN. MAX. DIA. W/SURFACE FINISH 64.0 MICROINCHES |
| WIDTH BETWEEN FLATS | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| UNDER HEAD LENGTH | 10.037 INCHES MINIMUM AND 10.067 INCHES MAXIMUM |