| FIRST END STYLE | CHAMFEREDCHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.040 INCHES NOMINAL0.040 INCHES NOMINAL |
| FIRST HOLE DIAMETER | 0.191 INCHES NOMINAL0.191 INCHES NOMINAL |
| FIRST STEP LENGTH | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.490 INCHES MINIMUM AND 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM0.500 INCHES MAXIMUM |
| HEAD STYLE | FLAT FILLISTERFLAT FILLISTER |
| HEIGHT | 0.650 INCHES NOMINAL |
| HOLE ARRANGEMENT STYLE | DRILLED THRU CENTERDRILLED THRU CENTER |
| MATERIAL | STEEL COMP 4340 OVERALL |
| PIN HEAD DIAMETER | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.371 INCHES MINIMUM AND 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM0.373 INCHES MAXIMUM |
| SECOND STEP LENGTH | 2.090 INCHES NOMINAL2.090 INCHES NOMINAL |
| SPECIAL FEATURES | FIRST STEP HAS ADDITIONAL HOLE,0.440 IN. WIDE SLOT IN HEAD |
| UNDER HEAD LENGTH | 4.590 INCHES NOMINAL4.590 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 63.0 MICROINCHES OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | TIN OVERALL |