| OUTSIDE DIAMETER | 4.870 INCHES MINIMUM AND 4.890 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 5.18 INCHES MINIMUM AND 5.20 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 345 |
| EXTERNAL STRAIGHT KEY LENGTH | 0.155 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| HOLE DIAMETER | 4.312 INCHES NOMINAL |
| INTERNAL KEY QUANTITY | 3 |
| MATERIAL THICKNESS | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RING,SPLINELOCK-BEARING |
| PROPRIETARY CHARACTERISTICS | PACS |