| FIRST STEP DIAMETER | 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.060 INCHES NOMINAL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.250 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | SLOT |
| OVERALL LENGTH | 0.700 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 416 OVERALL |
| NUMERIC DESIGNATION OF STEP ECCENTRIC TO HEAD | 1 |
| OFFSET DISTANCE BETWEEN GEOMETRIC CENTER OF HEAD AND CENTERLINE OF SHANK/SHOULDER | 0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM |
| PIN HEAD DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| RELIEF UNDER HEAD DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| RELIEF UNDER HEAD LENGTH | 0.250 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.172 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| SECOND STEP LENGTH | 0.390 INCHES NOMINAL |
| STYLE DESIGNATOR | ECCENTRIC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |