| DISTANCE FROM CENTERLINE TO FLAT | 0.273 INCHES MINIMUM AND 0.275 INCHES MAXIMUM |
| FIRST END STYLE | SQUARE |
| FIRST STEP DIAMETER | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| HEAD STYLE | DEE CHAMFER |
| HEIGHT | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | DTD 5066,FSCM K0378 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| SECOND STEP DIAMETER | 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| SECOND STEP LENGTH | 0.856 INCHES MINIMUM AND 0.886 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| THIRD STEP DIAMETER | 0.312 INCHES NOMINAL |
| THIRD STEP LENGTH | 0.654 INCHES NOMINAL |
| UNDER HEAD LENGTH | 1.700 INCHES MINIMUM AND 1.710 INCHES MAXIMUM |