| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.053 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| HOLE DIAMETER | 0.197 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| INTERNAL STRAIGHT KEY WIDTH | 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 2 |
| OUTSIDE DIAMETER | 0.310 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-25043 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS5528 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 631 OVERALL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |