The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, nut_style: HEXAGON, nut_height: 0.219 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-199-3144, 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 303 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.219 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_across_flats | 0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| nominal_thread_size | 0.250 INCHES IN |
| bearing_surface_type | CHAMFERED OR WASHER FACED |
| thread_quantity_per_inch | 20 |
| nondefinitive_spec/std_data | 3 TYPE AND A OR B STYLE |
| NSN | 5310-00-199-3144 |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH | 20 |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND A OR B STYLE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NUT HEIGHT | 0.219 INCHES NOMINAL IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| NUT STYLE | HEXAGON |
| MATERIAL | STEEL COMP 303 OVERALL |