3176212-A-053: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, thread_class: 3A A, thread_length: 0.500 INCHES NOMINAL IN, fastener_length: 2.000 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-398-2188, 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 OVERALL |
| head_style | FLAT CHAMFER |
| thread_class | 3A A |
| thread_length | 0.500 INCHES NOMINAL IN |
| fastener_length | 2.000 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC AND CHROMATE OVERALL |
| nominal_thread_diameter | 0.3125 INCHES IN |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| surface_treatment_document_and_classification | QQ-Z-325, TYPE II, CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| NSN | 5305-01-398-2188 |
| FASTENER LENGTH | 2.000 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325, TYPE II, CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| THREAD LENGTH | 0.500 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.3125 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| THREAD CLASS | 3A A |
| MATERIAL | STEEL OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
No substitute or cross-reference records for this part.