12354712: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OR STEEL COMP 4150 OR STEEL COMP 4340, end_similarity: NOT IDENTICAL, overall_length: 9.500 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: EXTERNAL THREADED, second_end_style: WOODRUFF KEYWAY AND CROSS DRILLED. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-249-3382, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OR STEEL COMP 4150 OR STEEL COMP 4340 |
| step_quantity | 6 |
| end_similarity | NOT IDENTICAL |
| overall_length | 9.500 INCHES NOMINAL IN |
| surface_finish | 63.0 MICROINCHES |
| first_end_style | EXTERNAL THREADED |
| second_end_style | WOODRUFF KEYWAY AND CROSS DRILLED |
| first_end_diameter | 0.7500 INCHES NOMINAL IN |
| second_end_diameter | 1.1245 INCHES NOMINAL IN |
| largest_step_diameter | 2.000 INCHES NOMINAL IN |
| external_keyway_length | 0.5675 INCHES NOMINAL SECOND END IN |
| second_end_keyway_width | 0.3121 INCHES NOMINAL IN |
| NSN | 3040-01-249-3382 |
| SURFACE FINISH | 63.0 MICROINCHES |
| SECOND END HOLE DIAMETER | 0.2080 INCHES NOMINAL IN |
| STEP QUANTITY | 6 |
| FIRST END DIAMETER | 0.7500 INCHES NOMINAL IN |
| SECOND END DIAMETER | 1.1245 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 2.000 INCHES NOMINAL IN |
| FIRST END EXTERNAL THREAD LENGTH | 1.130 INCHES NOMINAL IN |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 1.730 INCHES NOMINAL IN |
| FIRST END STYLE | EXTERNAL THREADED |
| SECOND END KEYWAY WIDTH | 0.3121 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.