1128HM40088-11: NUT,PLAIN,OCTAGON.
The NUT,PLAIN,OCTAGON is a the manufacturer industrial component. Key specifications include nut_style: PLAIN, OCTAGON, nut_height: 0.463 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNEF, special_features: EXTENDED WASHER 1.425IN. MIN,1.430 IN.
MAX DIA 0.140 IN. MIN,0.171 IN. MAX THK IN, thread_direction: RIGHT-HAND.
This part is cataloged in the U.S. Government catalog under NSN 5310-00-421-7763, 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 | PLAIN, OCTAGON |
| nut_height | 0.463 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UNEF |
| special_features | EXTENDED WASHER 1.425IN. MIN,1.430 IN. MAX DIA 0.140 IN. MIN,0.171 IN. MAX THK IN |
| thread_direction | RIGHT-HAND |
| width_across_flats | 1.187 INCHES NOMINAL IN |
| nominal_thread_size | 1.000 INCHES IN |
| bearing_surface_type | WASHER FACED |
| counterbore_diameter | 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM NUT IN |
| drilled_hole_diameter | 0.048 INCHES NOMINAL IN |
| nut_counterbore_depth | 0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM NUT IN |
| NSN | 5310-00-421-7763 |
| WIDTH ACROSS FLATS | 1.187 INCHES NOMINAL IN |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |
| THREAD SERIES | UNEF |
| HOLE CONFIGURATION STYLE | CONFIGURATION A |
| NUT COUNTERBORE DEPTH | 0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM NUT IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.000 INCHES IN |
| COUNTERBORE DIAMETER | 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM NUT IN |
| NUT HEIGHT | 0.463 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| DRILLED HOLE DIAMETER | 0.048 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.