A51P40520-13: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 0.438 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT (UNJ), thread_direction: RIGHT-HAND, width_across_flats: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-832-0837, 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.
| nut_style | HEXAGON |
| nut_height | 0.438 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT (UNJ) |
| thread_direction | RIGHT-HAND |
| width_across_flats | 1.250 INCHES NOMINAL IN |
| nominal_thread_size | 0.688 INCHES IN |
| drilled_hole_diameter | 0.072 INCHES NOMINAL IN |
| bearing_surface_finish | 125.0 MICROINCHES |
| hole_type_and_quantity | 3 DRILLED |
| hole_configuration_style | CONFIGURATION B |
| thread_quantity_per_inch | 12 |
| NSN | 5310-00-832-0837 |
| WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL IN |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-L-81352,INSIGNIA WHITE MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNIFIED NATIONAL JOINT (UNJ) |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY 2024,TEMP T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.688 INCHES IN |
| NUT HEIGHT | 0.438 INCHES NOMINAL IN |
| DRILLED HOLE DIAMETER | 0.072 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.