6390974-1: NUT,PLAIN,HEXAGON.
The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: COBALT ALLOY OVERALL, nut_style: HEXAGON, nut_height: 1.250 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-463-5500, 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 | COBALT ALLOY OVERALL |
| nut_style | HEXAGON |
| nut_height | 1.250 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UNF |
| thread_direction | RIGHT-HAND |
| width_across_flats | 1.615 INCHES MINIMUM AND 1.627 INCHES MAXIMUM IN |
| nominal_thread_size | 1.125 INCHES IN |
| bearing_surface_type | WASHER FACED |
| drilled_hole_diameter | 0.070 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| hole_type_and_quantity | 1 DRILLED |
| hole_configuration_style | CONFIGURATION B |
| NSN | 5310-01-463-5500 |
| WIDTH ACROSS FLATS | 1.615 INCHES MINIMUM AND 1.627 INCHES MAXIMUM IN |
| THREAD SERIES | UNF |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.125 INCHES IN |
| NUT HEIGHT | 1.250 INCHES NOMINAL IN |
| DRILLED HOLE DIAMETER | 0.070 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| NUT STYLE | HEXAGON |
| THREAD CLASS | 2B |
| THREAD QUANTITY PER INCH | 12 |
No substitute or cross-reference records for this part.