| END SIMILARITY | NOT IDENTICALNOT IDENTICALNOT IDENTICAL |
| FSC APPLICATION DATA | STEAM TURBINESTEAM TURBINESTEAM TURBINE |
| OVERALL LENGTH | 18.500 INCHES NOMINAL18.500 INCHES NOMINAL18.500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | B50A-400-J, GENERAL ELECTRIC CO MFR REF SINGLE MATERIAL RESPONSEB50A-400-J, GENERAL ELECTRIC CO MFR REF SINGLE MATERIAL RESPONSEB50A-400-J, GENERAL ELECTRIC CO MFR REF SINGLE MATERIAL RESPONSE |
| MATERIAL | STEELSTEELSTEEL |
| SHAFT HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM LOCATION NOT OTHERWISE SPECIFIED42.0 ROCKWELL C MAXIMUM LOCATION NOT OTHERWISE SPECIFIED42.0 ROCKWELL C MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| SHAFT LOCATION | BOTH ENDS OF WORMBOTH ENDS OF WORMBOTH ENDS OF WORM |
| UNTHREADED SECTION KEYWAY DEPTH | 0.1875 INCHES NOMINAL SECOND END FIFTH PORTION0.1875 INCHES NOMINAL SECOND END FIFTH PORTION0.1875 INCHES NOMINAL SECOND END FIFTH PORTION |
| UNTHREADED SECTION KEYWAY WIDTH | 0.3700 INCHES MINIMUM AND 0.3700 INCHES MINIMUM AND 0.3700 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM SECOND END FIFTH PORTION0.3720 INCHES MAXIMUM SECOND END FIFTH PORTION0.3720 INCHES MAXIMUM SECOND END FIFTH PORTION |
| WORM BODY LENGTH | 9.062 INCHES NOMINAL9.062 INCHES NOMINAL9.062 INCHES NOMINAL |
| WORM HELIX ANGLE | 15 DEG 54 MIN 37.46 SEC15 DEG 54 MIN 37.46 SEC15 DEG 54 MIN 37.46 SEC |
| WORM OUTSIDE DIAMETER | 2.312 INCHES MINIMUM AND 2.312 INCHES MINIMUM AND 2.312 INCHES MINIMUM AND 2.314 INCHES MAXIMUM2.314 INCHES MAXIMUM2.314 INCHES MAXIMUM |
| WORM PITCH DIAMETER | 2.010 INCHES NOMINAL2.010 INCHES NOMINAL2.010 INCHES NOMINAL |
| WORM PRESSURE ANGLE IN DEG | 25.00025.00025.000 |
| WORM THREAD DIRECTION | RIGHT-HANDRIGHT-HANDRIGHT-HAND |
| WORM THREAD QUANTITY | 333 |
| WORM THREAD LEAD | 1.800 INCHES NOMINAL1.800 INCHES NOMINAL1.800 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 6.500 INCHES NOMINAL6.500 INCHES NOMINAL6.500 INCHES NOMINAL |
| STRAIGHT UNTHREADED LENGTH | 0.056 INCHES MINIMUM AND 0.056 INCHES MINIMUM AND 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM FIRST END SECOND PORTION0.060 INCHES MAXIMUM FIRST END SECOND PORTION0.060 INCHES MAXIMUM FIRST END SECOND PORTION |
| STRAIGHT UNTHREADED LENGTH | 0.068 INCHES MINIMUM AND 0.068 INCHES MINIMUM AND 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM SECOND END THIRD PORTION0.072 INCHES MAXIMUM SECOND END THIRD PORTION0.072 INCHES MAXIMUM SECOND END THIRD PORTION |
| STRAIGHT UNTHREADED LENGTH | 0.240 INCHES NOMINAL SECOND END FOURTH PORTION0.240 INCHES NOMINAL SECOND END FOURTH PORTION0.240 INCHES NOMINAL SECOND END FOURTH PORTION |
| STRAIGHT UNTHREADED LENGTH | 0.250 INCHES NOMINAL SECOND END FIRST PORTION0.250 INCHES NOMINAL SECOND END FIRST PORTION0.250 INCHES NOMINAL SECOND END FIRST PORTION |
| STRAIGHT UNTHREADED LENGTH | 0.828 INCHES NOMINAL FIRST END FIRST PORTION0.828 INCHES NOMINAL FIRST END FIRST PORTION0.828 INCHES NOMINAL FIRST END FIRST PORTION |
| STRAIGHT UNTHREADED LENGTH | 0.924 INCHES MINIMUM AND 0.924 INCHES MINIMUM AND 0.924 INCHES MINIMUM AND 0.928 INCHES MAXIMUM FIRST END THIRD PORTION0.928 INCHES MAXIMUM FIRST END THIRD PORTION0.928 INCHES MAXIMUM FIRST END THIRD PORTION |
| STRAIGHT UNTHREADED LENGTH | 1.437 INCHES MINIMUM AND 1.437 INCHES MINIMUM AND 1.437 INCHES MINIMUM AND 1.438 INCHES MAXIMUM SECOND END SECOND PORTION1.438 INCHES MAXIMUM SECOND END SECOND PORTION1.438 INCHES MAXIMUM SECOND END SECOND PORTION |
| STRAIGHT UNTHREADED LENGTH | 6.250 INCHES NOMINAL SECOND END FIFTH PORTION6.250 INCHES NOMINAL SECOND END FIFTH PORTION6.250 INCHES NOMINAL SECOND END FIFTH PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.306 INCHES MINIMUM AND 1.306 INCHES MINIMUM AND 1.306 INCHES MINIMUM AND 1.314 INCHES MAXIMUM FIRST END SECOND PORTION1.314 INCHES MAXIMUM FIRST END SECOND PORTION1.314 INCHES MAXIMUM FIRST END SECOND PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.3781 INCHES MINIMUM AND 1.3781 INCHES MINIMUM AND 1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM FIRST END FIRST PORTION1.3785 INCHES MAXIMUM FIRST END FIRST PORTION1.3785 INCHES MAXIMUM FIRST END FIRST PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.485 INCHES MINIMUM AND 1.485 INCHES MINIMUM AND 1.485 INCHES MINIMUM AND 1.495 INCHES MAXIMUM SECOND END THIRD PORTION1.495 INCHES MAXIMUM SECOND END THIRD PORTION1.495 INCHES MAXIMUM SECOND END THIRD PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.4995 INCHES MINIMUM AND 1.4995 INCHES MINIMUM AND 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM SECOND END FIFTH PORTION1.5000 INCHES MAXIMUM SECOND END FIFTH PORTION1.5000 INCHES MAXIMUM SECOND END FIFTH PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.5749 INCHES MINIMUM AND 1.5749 INCHES MINIMUM AND 1.5749 INCHES MINIMUM AND 1.5753 INCHES MAXIMUM SECOND END FOURTH PORTION1.5753 INCHES MAXIMUM SECOND END FOURTH PORTION1.5753 INCHES MAXIMUM SECOND END FOURTH PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.5749 INCHES MINIMUM AND 1.5749 INCHES MINIMUM AND 1.5749 INCHES MINIMUM AND 1.5753 INCHES MAXIMUM SECOND END SECOND PORTION1.5753 INCHES MAXIMUM SECOND END SECOND PORTION1.5753 INCHES MAXIMUM SECOND END SECOND PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 2.000 INCHES NOMINAL SECOND END FIRST PORTION2.000 INCHES NOMINAL SECOND END FIRST PORTION2.000 INCHES NOMINAL SECOND END FIRST PORTION |
| TEETH HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM42.0 ROCKWELL C MAXIMUM42.0 ROCKWELL C MAXIMUM |