2540040: WORM SHAFT.
The WORM SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 4.172 INCHES MAXIMUM IN, shaft_location: BOTH ENDS OF WORM, worm_body_length: 1.847 INCHES MINIMUM AND 1.857 INCHES MAXIMUM IN, worm_helix_angle: 5 DEG 43 MIN. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-303-7501, 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 |
| end_similarity | NOT IDENTICAL |
| overall_length | 4.172 INCHES MAXIMUM IN |
| shaft_location | BOTH ENDS OF WORM |
| worm_body_length | 1.847 INCHES MINIMUM AND 1.857 INCHES MAXIMUM IN |
| worm_helix_angle | 5 DEG 43 MIN |
| worm_thread_lead | 0.1963 INCHES NOMINAL IN |
| surface_treatment | ANODIZE |
| worm_pitch_diameter | 0.6250 INCHES NOMINAL IN |
| worm_thread_quantity | 1 |
| teeth_hardness_rating | 48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| worm_outside_diameter | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| NSN | 3040-01-303-7501 |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| TEETH HARDNESS RATING | 48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| WORM BODY LENGTH | 1.847 INCHES MINIMUM AND 1.857 INCHES MAXIMUM IN |
| WORM THREAD LEAD | 0.1963 INCHES NOMINAL IN |
| OVERALL LENGTH | 4.172 INCHES MAXIMUM IN |
| WORM PITCH DIAMETER | 0.6250 INCHES NOMINAL IN |
| WORM OUTSIDE DIAMETER | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.2400 INCHES NOMINAL FIRST END SECOND PORTION IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.3123 INCHES NOMINAL SECOND END SECOND PORTION IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.3747 INCHES NOMINAL FIRST END FIRST PORTION IN |
No substitute or cross-reference records for this part.