159-54056: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1117 OR STEEL COMP 4130 OVERALL, nut_style: HEXAGON, nut_height: 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: LEFT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-208-9756, 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 COMP 1117 OR STEEL COMP 4130 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| thread_direction | LEFT-HAND |
| countersink_angle | 119.5 DEGREES MINIMUM AND 120.5 DEGREES MAXIMUM NUT |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| nominal_thread_size | 0.138 INCHES IN |
| bearing_surface_type | CHAMFERED OR WASHER FACED |
| bearing_surface_finish | 100.0 MICROINCHES |
| NSN | 5310-00-208-9756 |
| WIDTH ACROSS FLATS | 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| BEARING SURFACE FINISH | 100.0 MICROINCHES |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | LEFT-HAND |
| NOMINAL THREAD SIZE | 0.138 INCHES IN |
| NUT HEIGHT | 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN |
| SURFACE TREATMENT | CADMIUM OVERALL |
| COUNTERSINK ANGLE | 119.5 DEGREES MINIMUM AND 120.5 DEGREES MAXIMUM NUT |
| NUT STYLE | HEXAGON |
No substitute or cross-reference records for this part.