| END SIMILARITY | NOT IDENTICAL |
| FIRST END SPLINE MAJOR DIAMETER | 5.093 INCHES NOMINAL |
| FIRST END SPLINE MINOR DIAMETER | 4.834 INCHES MINIMUM |
| FIRST END SPLINE QUANTITY | 40 |
| FIRST END HOLE DEPTH | 1.00 INCHES MAXIMUM |
| FIRST END HOLE DIAMETER | 0.780 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A668 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 4340 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT, OUTPUT REDUCTION |
| OVERALL LENGTH | 24.095 INCHES MINIMUM AND 24.155 INCHES MAXIMUM |
| SECOND END DIAMETER | 1.3771 INCHES MINIMUM AND 1.3776 INCHES MAXIMUM |
| SPECIAL FEATURES | FIRST END HAS (19) THREADED HOLES; (1) WITH .250-28UNF-2B INTERNAL THREADING, (6) WITH .375-24UNF-2B INTERNAL THREADING, AND (12) WITH 1.000-12UNF-2B INTERNAL THREADING; THE SECOND END HAS 1.750-12UN-3A EXTERNAL THREADING, AND 0.750-16UNF-2B INTERNAL THREADING |
| STEP QUANTITY | 4 |