AS5178: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, nut_style: HEXAGON, nut_height: 0.359 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-208-4135, 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 7075 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.359 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| thread_direction | RIGHT-HAND |
| countersink_angle | 90.0 DEGREES NOMINAL NUT |
| surface_treatment | ANODIZE OVERALL |
| width_across_flats | 1.121 INCHES MINIMUM AND 1.128 INCHES MAXIMUM IN |
| nominal_thread_size | 0.875 INCHES IN |
| bearing_surface_type | CHAMFERED |
| end_item_identification | F-22 |
| NSN | 5310-00-208-4135 |
| WIDTH ACROSS FLATS | 1.922 INCHES MINIMUM AND 1.954 INCHES MAXIMUM IN |
| THREAD SERIES | UN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.625 INCHES IN |
| NUT HEIGHT | 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| SURFACE TREATMENT | ANODIZE OVERALL |
| COUNTERSINK ANGLE | 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM NUT |
| NUT STYLE | HEXAGON |
| THREAD CLASS | 3B |
| THREAD QUANTITY PER INCH | 12 |