WB16996: WORM SHAFT.
The WORM SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, taper_length: 2.8750 INCHES NOMINAL FIRST END FIRST PORTION IN, end_similarity: NOT IDENTICAL, overall_length: 18.3120 INCHES NOMINAL IN, shaft_location: BOTH ENDS OF WORM, worm_helix_angle: 22DEG 59 MIN. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-436-0902, 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 |
| taper_length | 2.8750 INCHES NOMINAL FIRST END FIRST PORTION IN |
| end_similarity | NOT IDENTICAL |
| overall_length | 18.3120 INCHES NOMINAL IN |
| shaft_location | BOTH ENDS OF WORM |
| worm_helix_angle | 22DEG 59 MIN |
| worm_thread_lead | 0.7666 INCHES NOMINAL IN |
| worm_pitch_diameter | 2.918 INCHES NOMINAL IN |
| worm_thread_quantity | 1 |
| shaft_hardness_rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| teeth_hardness_rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| worm_outside_diameter | 3.4040 INCHES NOMINAL IN |
| NSN | 3040-01-436-0902 |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| TEETH HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| WORM THREAD LEAD | 0.7666 INCHES NOMINAL IN |
| OVERALL LENGTH | 18.3120 INCHES NOMINAL IN |
| WORM PITCH DIAMETER | 2.918 INCHES NOMINAL IN |
| WORM OUTSIDE DIAMETER | 3.4040 INCHES NOMINAL IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.2500 INCHES NOMINAL SECOND END THIRD PORTION IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 2.9540 INCHES NOMINAL FIRST END SECOND PORTION IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 3.3480 INCHES NOMINAL SECOND END SECOND PORTION IN |
| TAPER LARGEST DIAMETER | 3.5000 INCHES NOMINAL FIRST END FIRST PORTION IN |