| EXTERNAL KEY QUANTITY | 2 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.287 INCHES MINIMUM AND 0.292 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 16 |
| INTERNAL STRAIGHT KEY WIDTH | 0.210 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |