1FC249: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_similarity: NOT IDENTICAL, overall_length: 3.250 INCHES NOMINAL IN, first_end_style: TONGUE ROUNDED ENDS, second_end_style: TWO FLAT KEYWAYS, special_features: 1ST END COUNTERBORED 1.340 DIA 0.480 IN. DEEP IN.
This part is cataloged in the U.S. Government catalog under NSN 3040-00-262-9270, 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 | COPPER ALLOY |
| step_quantity | 1 |
| end_similarity | NOT IDENTICAL |
| overall_length | 3.250 INCHES NOMINAL IN |
| first_end_style | TONGUE ROUNDED ENDS |
| second_end_style | TWO FLAT KEYWAYS |
| special_features | 1ST END COUNTERBORED 1.340 DIA 0.480 IN. DEEP IN |
| first_end_diameter | 1.7400 INCHES NOMINAL IN |
| second_end_diameter | 1.2470 INCHES NOMINAL IN |
| first_end_step_length | 0.215 INCHES NOMINAL IN |
| largest_step_diameter | 1.740 INCHES NOMINAL IN |
| external_keyway_length | 2.315 INCHES NOMINAL SECOND END IN |
| NSN | 3040-00-262-9270 |
| FIRST END TONGUE THICKNESS | 0.185 INCHES NOMINAL IN |
| STEP QUANTITY | 1 |
| FIRST END DIAMETER | 1.7400 INCHES NOMINAL IN |
| FIRST END TONGUE WIDTH | 1.740 INCHES NOMINAL IN |
| FIRST END STEP LENGTH | 0.215 INCHES NOMINAL IN |
| SECOND END DIAMETER | 1.2470 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 1.740 INCHES NOMINAL IN |
| SECOND END ANGLE BETWEEN KEYWAYS | 180.0 DEGREES NOMINAL |
| FIRST END STYLE | TONGUE ROUNDED ENDS |
| SECOND END KEYWAY WIDTH | 0.1880 INCHES NOMINAL IN |