499-3977: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: NOT IDENTICAL, overall_length: 3.900 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: EXTERNAL THREADED, second_end_style: EXTERNAL THREADED. This part is cataloged in the U.S.
Government catalog under NSN 3040-00-499-3977, 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 CORROSION RESISTING |
| step_quantity | 4 |
| end_similarity | NOT IDENTICAL |
| overall_length | 3.900 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES |
| first_end_style | EXTERNAL THREADED |
| second_end_style | EXTERNAL THREADED |
| first_end_diameter | 0.1312 INCHES MINIMUM AND 0.1372 INCHES MAXIMUM IN |
| second_end_diameter | 0.1840 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN |
| largest_step_diameter | 0.250 INCHES NOMINAL IN |
| first_end_external_thread_length | 0.670 INCHES NOMINAL IN |
| second_end_external_thread_length | 0.520 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN |
| NSN | 3040-00-499-3977 |
| SURFACE FINISH | 32.0 MICROINCHES |
| SECOND END EXTERNAL THREAD LENGTH | 0.520 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN |
| STEP QUANTITY | 4 |
| FIRST END DIAMETER | 0.1312 INCHES MINIMUM AND 0.1372 INCHES MAXIMUM IN |
| SECOND END DIAMETER | 0.1840 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN |
| LARGEST STEP DIAMETER | 0.250 INCHES NOMINAL IN |
| FIRST END EXTERNAL THREAD LENGTH | 0.670 INCHES NOMINAL IN |
| FIRST END STYLE | EXTERNAL THREADED |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 3.900 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.