| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 1.56 INCHES NOMINAL |
| HOLE DIAMETER | 1.82 INCHES NOMINAL |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL PREBENT KEY LENGTH | 1.00 INCHES NOMINAL |
| INTERNAL PREBENT KEY WIDTH | 1.50 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | B8A4C2 OR B8A1N MFR REF SINGLE MATERIAL RESPONSE OR QQ-S-698,1009 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.06 INCHES NOMINAL |
| III MATERIAL | STEEL OR STEEL COMP 1009 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | LOCKWASHER |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL LENGTH | 4.76 INCHES NOMINAL |
| OVERALL WIDTH | 4.76 INCHES NOMINAL |
| SURFACE FINISH | 1000.0 MICROINCHES OUTER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CRCQ.NO.4,TEMPER NO.1 FINISH MFR REF SINGLE TREATMENT RESPONSE OVERALL |