2C1-252: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 54.250 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: TWO FLAT KEYWAYS, second_end_style: TWO FLAT KEYWAYS. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-438-0687, 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 | 5 |
| end_similarity | NOT IDENTICAL |
| overall_length | 54.250 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES |
| first_end_style | TWO FLAT KEYWAYS |
| second_end_style | TWO FLAT KEYWAYS |
| special_features | 2 THD HOLES ON EACH END 0.500-13UNC-2B X 1.000 DEEP |
| first_end_diameter | 3.3745 INCHES NOMINAL IN |
| second_end_diameter | 3.3745 INCHES NOMINAL IN |
| largest_step_diameter | 4.000 INCHES NOMINAL IN |
| external_keyway_length | 4.562 INCHES NOMINAL FIRST END IN |
| NSN | 3040-01-438-0687 |
| SURFACE FINISH | 32.0 MICROINCHES |
| STEP QUANTITY | 5 |
| FIRST END DIAMETER | 3.3745 INCHES NOMINAL IN |
| SECOND END DIAMETER | 3.3745 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 4.000 INCHES NOMINAL IN |
| SECOND END ANGLE BETWEEN KEYWAYS | 90.0 DEGREES NOMINAL |
| FIRST END STYLE | TWO FLAT KEYWAYS |
| SECOND END KEYWAY WIDTH | 0.7500 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633-C-100000 FED SPEC SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 54.250 INCHES NOMINAL IN |