2523918: WORM SHAFT.
The WORM SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, end_similarity: NOT IDENTICAL, overall_length: 4.281 INCHES NOMINAL IN, shaft_location: BOTH ENDS OF WORM, worm_helix_angle: 4 DEG 34 MIN 26 SEC, worm_thread_lead: 0.314 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3040-00-404-9367, 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 |
| end_similarity | NOT IDENTICAL |
| overall_length | 4.281 INCHES NOMINAL IN |
| shaft_location | BOTH ENDS OF WORM |
| worm_helix_angle | 4 DEG 34 MIN 26 SEC |
| worm_thread_lead | 0.314 INCHES NOMINAL IN |
| worm_pitch_diameter | 1.250 INCHES NOMINAL IN |
| worm_thread_quantity | 1 |
| teeth_hardness_rating | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL B MAXIMUM |
| worm_outside_diameter | 1.448 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN |
| worm_thread_direction | LEFT-HAND |
| involute_spline_length | 0.906 INCHES NOMINAL SECOND END THIRD PORTION IN |
| NSN | 3040-00-404-9367 |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| INVOLUTE SPLINE PITCH DIAMETER | 0.5833 INCHES NOMINAL SECOND END THIRD PORTION IN |
| TEETH HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL B MAXIMUM |
| WORM THREAD LEAD | 0.314 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624, FS4140 FED SPEC SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 4.281 INCHES NOMINAL IN |
| WORM PITCH DIAMETER | 1.250 INCHES NOMINAL IN |
| WORM OUTSIDE DIAMETER | 1.448 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.591 INCHES NOMINAL FIRST END SECOND PORTION IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.669 INCHES NOMINAL SECOND END SECOND PORTION IN |
No substitute or cross-reference records for this part.