| EXTERNAL KEY QUANTITY | 20 |
| EXTERNAL PREBENT KEY ANGLE | 45.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.520 INCHES NOMINAL |
| HOLE DIAMETER | 5.582 INCHES NOMINAL |
| INTERNAL STRAIGHT KEY WIDTH | 0.590 INCHES NOMINAL |
| INTERNAL KEY QUANTITY | 1 |
| OUTSIDE DIAMETER | 6.576 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 5.438 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-DTL-21338B NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.132 INCHES NOMINAL |
| MATERIAL | STEEL COMP 304 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,KEY |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2700 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |