12274216: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 8630, end_similarity: IDENTICAL, overall_length: 3.280 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: SPLINED (INVOLUTE), second_end_style: PLAIN. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-073-9722, 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 4130 OR STEEL COMP 8630 |
| step_quantity | 1 |
| end_similarity | IDENTICAL |
| overall_length | 3.280 INCHES NOMINAL IN |
| surface_finish | 63.0 MICROINCHES |
| first_end_style | SPLINED (INVOLUTE) |
| second_end_style | PLAIN |
| special_features | FIRST END TAPERS 0.120 IN TO 0.375 IN DIA; 0.500 IN LG IN |
| first_end_diameter | 0.3750 INCHES NOMINAL IN |
| second_end_diameter | 0.5000 INCHES NOMINAL IN |
| largest_step_diameter | 0.500 INCHES NOMINAL IN |
| first_end_spline_length | 2.250 INCHES NOMINAL IN |
| NSN | 3040-01-073-9722 |
| SURFACE FINISH | 63.0 MICROINCHES |
| FIRST END PITCH DIAMETER | 0.3333 INCHES NOMINAL IN |
| STEP QUANTITY | 1 |
| FIRST END DIAMETER | 0.3750 INCHES NOMINAL IN |
| FIRST END SPLINE MAJOR DIAMETER | 0.3750 INCHES NOMINAL IN |
| SECOND END DIAMETER | 0.5000 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL IN |
| FIRST END STYLE | SPLINED (INVOLUTE) |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA322 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA331 ASSN STD 2ND MATERIAL RESPONSE |
| OVERALL LENGTH | 3.280 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.