177935: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC LENS, thread_class: 2A A, thread_length: 0.219 INCHES NOMINAL IN, thread_series: UNEF, overall_length: 0.688 INCHES NOMINAL IN, mounting_method: THREAD. This part is cataloged in the U.S.
Government catalog under NSN 3040-00-131-0629, 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 | PLASTIC LENS |
| thread_class | 2A A |
| thread_length | 0.219 INCHES NOMINAL IN |
| thread_series | UNEF |
| overall_length | 0.688 INCHES NOMINAL IN |
| mounting_method | THREAD |
| thread_diameter | 0.312 INCHES IN |
| thread_quantity | 32 PER INCH |
| overall_diameter | 0.578 INCHES NOMINAL IN |
| style_designator | STOVEPIPE |
| thread_direction | RIGHT-HAND |
| surface_condition | SMOOTH BACK |
| NSN | 3040-00-131-0629 |
| STEP QUANTITY | 3 |
| FIRST END DIAMETER | 0.1875 INCHES NOMINAL IN |
| SECOND END DIAMETER | 0.1865 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 0.380 INCHES NOMINAL IN |
| FIRST END STYLE | PLAIN |
| SECOND END KEYWAY WIDTH | 0.0400 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-663,CLASS 6A FED SPEC ALL MATERIAL RESPONSES A |
| OVERALL LENGTH | 1.680 INCHES NOMINAL IN |
| SECOND END KEYWAY DEPTH | 0.026 INCHES NOMINAL IN |
| END SIMILARITY | NOT IDENTICAL |
No substitute or cross-reference records for this part.