7186995: WORM SHAFT.
The WORM SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 10.563 INCHES NOMINAL IN, shaft_location: BOTH ENDS OF WORM, special_features: BOTH ENDS CHAMFERED 0.0625 BY 45 DEG AND THREAD SURFACE FINISH 32AA, worm_body_length: 6.376 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3040-00-385-7731, 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 | 10.563 INCHES NOMINAL IN |
| shaft_location | BOTH ENDS OF WORM |
| special_features | BOTH ENDS CHAMFERED 0.0625 BY 45 DEG AND THREAD SURFACE FINISH 32AA |
| worm_body_length | 6.376 INCHES NOMINAL IN |
| worm_helix_angle | 4 DEG 34 MIN. |
| worm_thread_lead | 0.6253 INCHES NOMINAL IN |
| surface_treatment | OXIDE |
| worm_pitch_diameter | 2.4886 INCHES NOMINAL IN |
| fsc_application_data | LAUNCHER,762-MM ROCKET,TRUCK MOUNTED,XM289 |
| worm_thread_quantity | 1 |
| NSN | 3040-00-385-7731 |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| FSC APPLICATION DATA | LAUNCHER,762-MM ROCKET,TRUCK MOUNTED,XM289 |
| TEETH HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| WORM BODY LENGTH | 6.376 INCHES NOMINAL IN |
| WORM THREAD LEAD | 0.6253 INCHES NOMINAL IN |
| OVERALL LENGTH | 10.563 INCHES NOMINAL IN |
| WORM PITCH DIAMETER | 2.4886 INCHES NOMINAL IN |
| WORM OUTSIDE DIAMETER | 2.8866 INCHES NOMINAL IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM SECOND END SECOND PORTION IN |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.3760 INCHES MINIMUM AND 1.3765 INCHES MAXIMUM FIRST END FIRST PORTION IN |
No substitute or cross-reference records for this part.