| BORE DIAMETER | 0.2500 INCHES NOMINAL THROUGH BORE |
| BORE LENGTH | 0.8750 INCHES NOMINAL THROUGH BORE |
| FEATURES PROVIDED | HELICAL SPRING, RH AXIALLY COILED |
| INSERT MATERIAL | STEEL CORROSION RESISTING |
| III DESIGN TYPE | SINGLE HELICAL FLEXURE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HELICAL FLEXIBLE SHAFT COUPLING |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |
| OVERALL LENGTH | 0.875 INCHES NOMINAL |
| SECURING METHOD | UNTHREADED HOLE THROUGH BORE |
| SPECIAL FEATURES | RELIEF HOLE ALLOWS COMPONENT SHAFTS TO NEAR BUTT; PERMITTED AXIAL MOTION FROM FREE LENGTH IS P/M 0.10 IN; TORQUES: NON-REVERSING IS 8.5, SHOCK OR REVERSING IS 4.3 AND MOMENTARY IS 17; TORSIONAL FLEXIBILITY IS DEG/BIN 0.25 |
| UNTHREADED HOLE LOCATION | RELIEF HOLE IN CENTER OF THROUGH BORE |
| UNTHREADED HOLE QUANTITY | 1 THROUGH BORE |