849185-18: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4150, end_similarity: NOT IDENTICAL, surface_finish: 16.0 MICROINCHES, first_end_style: CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED, second_end_style: FLANGED AND INTERNAL KEYWAY, special_features: 2ND END FLANGED. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-418-4112, 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 4150 |
| step_quantity | 4 |
| end_similarity | NOT IDENTICAL |
| surface_finish | 16.0 MICROINCHES |
| first_end_style | CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED |
| second_end_style | FLANGED AND INTERNAL KEYWAY |
| special_features | 2ND END FLANGED |
| first_end_diameter | 0.7870 INCHES MINIMUM AND 0.7890 INCHES MAXIMUM IN |
| first_end_groove_width | 0.0780 INCHES NOMINAL IN |
| first_end_keyway_width | 0.2620 INCHES MINIMUM AND 0.2680 INCHES MAXIMUM IN |
| end_item_identification | SEAWOLF CLASS (SSN) |
| first_end_groove_diameter | 0.7320 INCHES NOMINAL IN |
| NSN | 3040-01-418-4112 |
| SURFACE FINISH | 16.0 MICROINCHES |
| STEP QUANTITY | 4 |
| FIRST END DIAMETER | 0.7870 INCHES MINIMUM AND 0.7890 INCHES MAXIMUM IN |
| FIRST END EXTERNAL THREAD LENGTH | 0.2880 INCHES NOMINAL IN |
| FIRST END STYLE | CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA322 ASSN STD SINGLE MATERIAL RESPONSE |
| END SIMILARITY | NOT IDENTICAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.2880 INCHES NOMINAL IN |
| SPECIAL FEATURES | 2ND END FLANGED |
| FIRST END GROOVE DIAMETER | 0.7320 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.