3004660: WORM SHAFT.
The WORM SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OR STEEL COMP 8742, end_similarity: NOT IDENTICAL, overall_length: 17.851 INCHES NOMINAL IN, shaft_location: BOTH ENDS OF WORM, worm_body_length: 11.076 INCHES NOMINAL IN, worm_helix_angle: 4 DEG 57 MIN. This part is cataloged in the U.S.
Government catalog under NSN 3040-00-504-9037, 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 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OR STEEL COMP 8742 |
| end_similarity | NOT IDENTICAL |
| overall_length | 17.851 INCHES NOMINAL IN |
| shaft_location | BOTH ENDS OF WORM |
| worm_body_length | 11.076 INCHES NOMINAL IN |
| worm_helix_angle | 4 DEG 57 MIN |
| worm_thread_lead | 0.938 INCHES NOMINAL IN |
| worm_pitch_diameter | 3.216 INCHES NOMINAL IN |
| fsc_application_data | HOIST WINCH,VEHICLE MOUNTING |
| worm_thread_quantity | 4 |
| shaft_hardness_rating | 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| teeth_hardness_rating | 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| NSN | 3040-00-504-9037 |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| FSC APPLICATION DATA | HOIST WINCH,VEHICLE MOUNTING |
| TEETH HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| WORM BODY LENGTH | 11.076 INCHES NOMINAL IN |
| WORM THREAD LEAD | 0.938 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4140, 4142, 4145, 8742 ASSN STD ALL MATERIAL RESPONSES OR QQ-S-624, 4140, 4142, 4145 OR 8742 FED SPEC ALL MATERIAL RESPONSES |
| OVERALL LENGTH | 17.851 INCHES NOMINAL IN |
| WORM PITCH DIAMETER | 3.216 INCHES NOMINAL IN |
| WORM OUTSIDE DIAMETER | 3.768 INCHES MINIMUM AND 3.782 INCHES MAXIMUM IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.498 INCHES MINIMUM AND 1.500 INCHES MAXIMUM FIRST END THIRD PORTION IN |