| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.150 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| HOLE DIAMETER | 0.300 INCHES NOMINAL |
| INTERNAL PREBENT KEY WIDTH | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.035 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.462 INCHES MINIMUM AND 0.472 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.125 INCHES NOMINAL |
| MATERIAL | STEEL COMP 304 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,CUP |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | SPS209METHOD 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |