129E79: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 8.250 INCHES NOMINAL IN, first_end_style: HEXAGONAL, second_end_style: EXTERNALLY AND INTERNALLY THREADED, first_end_diameter: 1.3730 INCHES MINIMUM AND 1.3740 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 3040-00-134-7971, 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 |
| step_quantity | 6 |
| end_similarity | NOT IDENTICAL |
| overall_length | 8.250 INCHES NOMINAL IN |
| first_end_style | HEXAGONAL |
| second_end_style | EXTERNALLY AND INTERNALLY THREADED |
| first_end_diameter | 1.3730 INCHES MINIMUM AND 1.3740 INCHES MAXIMUM IN |
| second_end_diameter | 0.7500 INCHES NOMINAL IN |
| first_end_step_length | 0.688 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| largest_step_diameter | 3.000 INCHES NOMINAL IN |
| first_end_width_across_flats | 1.125 INCHES NOMINAL IN |
| second_end_external_thread_length | 0.750 INCHES NOMINAL IN |
| NSN | 3040-00-134-7971 |
| FIRST END WIDTH ACROSS FLATS | 1.125 INCHES NOMINAL IN |
| SECOND END EXTERNAL THREAD LENGTH | 0.750 INCHES NOMINAL IN |
| STEP QUANTITY | 6 |
| FIRST END DIAMETER | 1.3730 INCHES MINIMUM AND 1.3740 INCHES MAXIMUM IN |
| FIRST END STEP LENGTH | 0.688 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| SECOND END DIAMETER | 0.7500 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 3.000 INCHES NOMINAL IN |
| FIRST END STYLE | HEXAGONAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 8.250 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.