642AS4157-2: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-074-2097, 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 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| nominal_thread_size | 0.112 INCHES IN |
| bearing_surface_type | FLAT |
| thread_quantity_per_inch | 40 |
| material_document_and_classification | AMS4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-01-074-2097 |
| WIDTH ACROSS FLATS | 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.112 INCHES IN |
| NUT HEIGHT | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| NUT STYLE | HEXAGON |
| THREAD CLASS | 2B |
| THREAD QUANTITY PER INCH | 40 |
| MATERIAL | ALUMINUM ALLOY OVERALL |
No substitute or cross-reference records for this part.