2AF287: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, end_similarity: NOT IDENTICAL, overall_length: 10.530 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, first_end_style: FLAT KEYWAY, second_end_style: EXTERNAL THREADED. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-169-8676, 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 |
| step_quantity | 7 |
| end_similarity | NOT IDENTICAL |
| overall_length | 10.530 INCHES NOMINAL IN |
| surface_finish | 16.0 MICROINCHES |
| first_end_style | FLAT KEYWAY |
| second_end_style | EXTERNAL THREADED |
| special_features | WEAPON SYSTEM ESSENTIAL |
| first_end_diameter | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| second_end_diameter | 1.0000 INCHES NOMINAL IN |
| largest_step_diameter | 1.380 INCHES NOMINAL IN |
| external_keyway_length | 1.130 INCHES NOMINAL FIRST END IN |
| NSN | 3040-01-169-8676 |
| SURFACE FINISH | 16.0 MICROINCHES |
| SECOND END EXTERNAL THREAD LENGTH | 1.630 INCHES NOMINAL IN |
| STEP QUANTITY | 7 |
| FIRST END DIAMETER | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| SECOND END DIAMETER | 1.0000 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 1.380 INCHES NOMINAL IN |
| FIRST END STYLE | FLAT KEYWAY |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 10.530 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.