12291M4D: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 5.825 INCHES NOMINAL IN, first_end_style: SQUARE (ROUND CORNERS), second_end_style: FLAT KEYWAY AND CROSS DRILLED HOLE, special_features: MODIFIED SPINDLE. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-502-3016, 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 | 5.825 INCHES NOMINAL IN |
| first_end_style | SQUARE (ROUND CORNERS) |
| second_end_style | FLAT KEYWAY AND CROSS DRILLED HOLE |
| special_features | MODIFIED SPINDLE |
| first_end_diameter | 0.8030 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM IN |
| second_end_diameter | 0.6210 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM IN |
| first_end_step_length | 2.8800 INCHES NOMINAL IN |
| largest_step_diameter | 0.813 INCHES MAXIMUM IN |
| second_end_hole_depth | 0.6230 INCHES MAXIMUM IN |
| NSN | 3040-01-502-3016 |
| FIRST END WIDTH ACROSS FLATS | 0.6240 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN |
| SECOND END HOLE DIAMETER | 0.1350 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM IN |
| STEP QUANTITY | 6 |
| FIRST END DIAMETER | 0.8030 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM IN |
| FIRST END STEP LENGTH | 2.8800 INCHES NOMINAL IN |
| SECOND END DIAMETER | 0.6210 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM IN |
| LARGEST STEP DIAMETER | 0.813 INCHES MAXIMUM IN |
| FIRST END STYLE | SQUARE (ROUND CORNERS) |
| SECOND END KEYWAY WIDTH | 0.1890 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI11L41 STL NATIONAL SPEC SINGLE MATERIAL RESPONSE |
No substitute or cross-reference records for this part.