121789H01: NUT,PLAIN,RECTANGULAR.
The NUT,PLAIN,RECTANGULAR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, nut_style: PLAIN, RECTANGULAR, nut_width: 0.420 INCHES NOMINAL IN, nut_height: 0.187 INCHES NOMINAL IN, nut_length: 0.640 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-331-5839, 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 | ALUMINUM ALLOY 6061 OVERALL |
| nut_style | PLAIN, RECTANGULAR |
| nut_width | 0.420 INCHES NOMINAL IN |
| nut_height | 0.187 INCHES NOMINAL IN |
| nut_length | 0.640 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| thread_direction | RIGHT-HAND |
| surface_treatment | CHROMATE OVERALL |
| nominal_thread_size | 0.112 INCHES IN |
| thread_quantity_per_inch | 40 |
| material_document_and_classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-01-331-5839 |
| NUT WIDTH | 0.420 INCHES NOMINAL IN |
| NUT LENGTH | 0.640 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.112 INCHES IN |
| NUT HEIGHT | 0.187 INCHES NOMINAL IN |
| SURFACE TREATMENT | CHROMATE OVERALL |
| NUT STYLE | PLAIN, RECTANGULAR |
No substitute or cross-reference records for this part.