| FEATURES PROVIDED | CASEHARDENED |
| FIRST STEP DIAMETER | 0.3110 INCHES MINIMUM AND 0.3115 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.280 INCHES MINIMUM AND 0.284 INCHES MAXIMUM |
| HEAD STYLE | FLAT FILLISTER |
| HEIGHT | 0.280 INCHES MINIMUM AND 0.284 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| OVERALL LENGTH | 0.500 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1117 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 | 0.3110 INCHES MINIMUM AND 0.3115 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 0.174 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| SECOND STEP LENGTH | 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| STYLE DESIGNATOR | ECCENTRIC |