| DESIGN TYPE | GRID SPRING |
| OVERALL LENGTH | 3.375 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.750 INCHES NOMINAL |
| BORE SHAPE | STRAIGHT FIRST END |
| STRAIGHT SECOND END |
| BORE DIAMETER | 1.0000 INCHES NOMINAL FIRST END |
| 0.5940 INCHES NOMINAL SECOND END |
| BORE LENGTH | 1.6250 INCHES NOMINAL FIRST END |
| 1.6250 INCHES NOMINAL SECOND END |
| KEYING FACILITY TYPE | KEYWAY FIRST END |
| KEYWAY SECOND END |
| KEY WIDTH | 0.250 INCHES NOMINAL FIRST END |
| 0.126 INCHES NOMINAL SECOND END |
| KEYWAY DEPTH | 0.1560 INCHES NOMINAL FIRST END |
| 0.0740 INCHES NOMINAL SECOND END |
| SECURING METHOD | THREADED HOLE SECOND END |
| THREADED HOLE QUANTITY | 2 BOTH ENDS |
| THREADED HOLE LOCATION | BOTH ENDS: ON TOP OF KEY, ONE AT EACH END OF HUB |
| THREAD SIZE DESIGNATOR | 0.250-20 BOTH ENDS |
| FEATURES PROVIDED | KEYWAY AND |
| EXPOSED COUPLING BOLT TYPE AND |
| STANDARD GRID SPRING AND |
| SHROUDED COUPLING BOLT TYPE |